Answers
Answer:
C. √150 and √160
Step-by-step explanation:
12 squared is 144 and 13 squared is 169, so the numbers under the radicals must be between these numbers. The question must mean that the range is exclusive so only C can be correct.
Related Questions
Write the unit fraction that represents one purple
square. What fraction represents the whole? Explain
how you know.
Answers
The fraction which is purple must be a given part of the whole square.
What is a fraction?The simplest explanation of a fraction is that a fraction is a part of a whole. When we have a square that have been divided into four halves of different colors, each color is 1/4 of the square.
This question is incomplete as the square is not shown. However, the fraction which is purple must be a given part of the whole square.
Lear more about fraction: https://brainly.com/question/1301963
Factor completely 9xy 36x − 10y − 40. Prime (y − 4)(9x − 10) (y 4)(9x − 10) (y 4)(9x 10).
Answers
The complete factor of the polynomial 9xy + 36x − 10y − 40 is (9x − 10) (y+4). Then the correct option is C.
What is polynomial?Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.
Factor completely 9xy + 36x − 10y − 40.
Take 9x common from the first two terms and -10 from the last two terms. we have
9xy + 36x − 10y − 40
9x (y + 4) − 10 (y + 4)
Take y+4 common, then we have
(9x − 10) (y + 4)
The complete factor of the polynomial 9xy + 36x − 10y − 40 is (9x − 10) (y+4). Then the correct option is C.
More about the polynomial link is given below.
https://brainly.com/question/17822016
1/2 of 12$ is what huh
Answers
Answer:
Half of 12$ is 6$
Please mark as brainliest
Answer:
$6
Step-by-step explanation:
you take 12÷ by 2 which is 6$.
A right square prism has a volume of 360 cubic units. Which could be the dimensions, in units, of the prism? Select three options.
Answers
The dimensions, in units, of the right square prism are 3 by 3 by 40, 2.5 by 12 by 12 and 3.6 by 10 by 10.
What is of volume of solid?
Volume of solid is the amount of quantity, which is obtained by the solid or object in the 3 dimensional space.
The volume of a right square prism can be calculated using the following formula.
[tex]V=a^2h\\[/tex]
Here, (a) is the side length of the base and (h) is the height.
The right square prism has a volume of 360 cubic units. Lets check all the options, whose volume is equal to 360 cubic units.
The dimensions of the first option is 3 by 3 by 40. Thus, the volume of it,[tex]V=3^2\times40\\V=360\rm\; units^3[/tex]
The dimensions of the second option is 4 by 4 by 20. Thus, the volume of it,[tex]V=4^2\times20\\V=320\rm\; units^3[/tex]
The dimensions of the third option is 5 by 5 by 14. Thus, the volume of it,[tex]V=5^2\times14\\V=350\rm\; units^3[/tex]
The dimensions of the fourth option is 2.5 by 12 by 12. Thus, the volume of it,[tex]V=12^2\times2.5\\V=360\rm\; units^3[/tex]
The dimensions of the fifth option is 3.6 by 10 by 10. Thus, the volume of it,[tex]V=10^2\times3.6\\V=360\rm\; units^3[/tex]Hence, the dimensions, in units, of the right square prism are 3 by 3 by 40, 2.5 by 12 by 12 and 3.6 by 10 by 10.
Learn more about the volume of solid here;
https://brainly.com/question/1355179
Answer:
First Option 3 by 3 by 40
Fourth Option 2.5 by 12 by 12
Fifth Option 3.6 by 10 by 10
Step-by-step explanation:
right on edge
Nicky created a simulation of how many times his favorite baseball player got a hit when he was
at bat. He decided to flip a coin for each at bat, with heads indicating a hit and tails indicating a
Strike. He flipped the coin once and got tails. He inferred that the baseball player would strike
out at his next at-bat. What important step did Nicky not follow?
Answers
Answer: Perform the simulation multiple times
Step-by-step explanation: Just took the test
Cost of 5kg of wheat is Rs. 91.50. What quantity of wheat can be purchased in Rs. 183? (Topic- Ration and Proportion)
Answers
The ratio between the weight of the wheat and the cost is 5:(91.50)
When multiplying both quantity by a same number, it is an equivalent ratio.
(Also call the quantity of wheat that can be purchased as x)
5:(91.50) = x:183
(5x2):(91.50x2) = x:183
10 : 183 = x : 183
-> x = 10
So, the quantity of wheat that can be purchased in Rs. 183 is 10kg.
You work in a department store and sell a dress that is on sale for $58.80. If the regular price of the dress is $98, what is the discount?
Answers
Answer:
The discount is 60%
Step-by-step explanation:
We can set up a proportion to solve for the discount percent. On the left I will put costs in dollars and on the right the percentage of the cost, with the regular price on the top.
-> Percents are divided by 100 to become decimals
[Start]
[tex]\frac{98}{58.8}=\frac{1}{x}[/tex]
[Cross-multiply]
98 * x = 1 * 58.8
98x = 58.8
[Divide both sides of the equation by 98]
x = 0.6
[Multiply both sides of the equation by 100 to get a percent]
The discount is 60%
Nadia is a stockbroker. She earns 12% commission each week. Last week, she sold $7,200 worth of stocks. How much did she make last week in commission?
Answers
Answer:
864
Step-by-step explanation:
Question:
Nadia is a stockbroker. She earns 12% commission each week. Last week, she sold $7,200 worth of stocks. How much did she make last week in commission?
What were trying to find:
How much did she make last week in commission?
Answer:
Nadia made $44,928 last week.
Step-by-step explanation:
7,200 x 12% = $864 (0.12)
$864 x 52 = $44,928
Therefore, $44,928 is your answer.
Hope this helped! :^)
⭐Brainliest will be appreciated!⭐
✉️Message me if you have any more questions!✉️
- ✨7272033Alt✨
Submitted on 4/18/2022 at 12:06 PM
(To avoid plagarism, by users whom decide to copy.)
Vance wants to construct a circle tangent to all three sides of the acute, scalene triangle LMN using the following steps.
He will draw altitudes from vertex L and vertex M, and mark their intersection point as O.
He will draw the perpendicular from point O to side MN, and mark the intersection point as P.
He will draw the circle centered at point O which will pass through point P.
Which part of Vance's plan requires revision?
A.
Vance should have found the intersection of two perpendicular bisectors of triangle LMN instead of two altitudes.
B.
Vance should have found the intersection of two angle bisectors of triangle LMN instead of two altitudes.
C.
Vance should have used the compass to draw a circle through point N instead of point P.
D.
Vance should have constructed all three altitudes instead of only constructing two altitudes.
Answers
In the construction of the tangent to the triangle, the part that needs revision is D. Vance should have constructed all three altitudes instead of only constructing two altitudes.
What is a triangle?It should be noted that a triangle simply means a polygon that's has three sides. Also, a triangle has there's edges as well as vertices.
In this case, in order to construct a circle tangent to all three sides of the acute, scalene triangle LMN, it should be noted that the three altitudes have to be taken into consideration.
This wasn't the case in the step given by Vance has only two altitudes were considered. Therefore, this should be the change that is required.
Learn more about triangles on:
https://brainly.com/question/17335144
Answer:
B.
Vance should have found the intersection of two angle bisectors of triangle LMN instead of two altitudes.
Step-by-step explanation:
What is the measure of angle x?
Answers
Answer:
46
Step-by-step explanation:
Because they are alternate, duh
Answer:
==> X = 46°
Step-by-step explanation:
Since 46° is vertically opposite to X
therefore, x = 46°
When two lines intersect they form two pairs of opposite angles, A + C and B + D. Another word for opposite angles are vertical angles. Vertical angles are always congruent, which means that they are equal.
Jesse wants to start driving himself to and from school each day. His parents want to know how much driving time would be involved, so Jesse surveyed 4 neighbors who live on his block and drive to his school. The data he collected is displayed in the table below. If asked how much time he will spend driving to and from school in a 5-day week, which would be Jesse’s BEST response based on the data he collected?
150 minutes
135 minutes
190 minutes
175 minutes
Answers
Answer:
175 minutes
Step-by-step explanation:
Add up the 8 different times then divide by 4 to get the average driving time for 1 day:
⇒ 12 + 18 + 13 + 21 + 15 + 22 + 15 + 22 = 138
⇒ 138 ÷ 4 = 34.5 mins
Now multiply the average drive time for 1 day by 5 to determine the time taken to drive to and from school for 5 days:
⇒ 34.5 x 5 = 172.5 minutes
As 172.5 ≈ 175 minutes, the nest response is 175 minutes
What is the greatest common factor of x6 and x9? x3 x6 x9 x15.
Answers
Answer: the answer is 3
Step-by-step explanation:
3×3=9
3×2=6
6 can't be multiplied to make 9
9 can't be multiplied to make 6
15 is to big of a number to make either
0.2x + 1
_____
7 =0.4
0.2x+1/7=0.4 solve for x
Answers
Answer:
x=9
Step-by-step explanation:
Hope this helps!
Answer:
x = 9
Step-by-step explanation:
[tex]\frac{\frac{1}{5} x+1}{7} =0.4[/tex] <------------------ convert the decimal into a fraction
[tex]\frac{\frac{x+5}{5} }{7} =0.4[/tex] <------------------ simplify the complex fraction
[tex]\frac{x+5}{35} =0.4[/tex]
[tex]x+5=14[/tex] <------- multiply both sides of the equation by 35
[tex]x=14-5[/tex] <--- move the constant to the right-hand side and change its sign
x = 9 <---------- subtract the numbers
PLS HELP ILL GIVE BRAINLIEST
Find the perimeter of a rectangle in simplest expression form that has an area of
12x² - 11x - 5. Please make sure you show all your work for full credit.
Answers
=======================================================
Explanation:
I'll use the quadratic formula to find the roots or x intercepts. This slight detour allows us to factor without having to use guess-and-check methods.
The equation is of the form ax^2+bx+c = 0
a = 12b = -11c = -5This leads to...
[tex]x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x = \frac{-(-11)\pm\sqrt{(-11)^2-4(12)(-5)}}{2(12)}\\\\x = \frac{11\pm\sqrt{361}}{24}\\\\x = \frac{11\pm19}{24}\\\\x = \frac{11+19}{24} \ \text{ or } \ x = \frac{11-19}{24}\\\\x = \frac{30}{24} \ \text{ or } \ x = \frac{-8}{24}\\\\x = \frac{5}{4} \ \text{ or } \ x = -\frac{1}{3}[/tex]
Now use those roots to form these steps
[tex]x = \frac{5}{4} \ \text{ or } \ x = -\frac{1}{3}\\\\4x = 5 \ \text{ or } \ 3x = -1\\\\4x - 5 =0 \ \text{ or } \ 3x+1 = 0\\\\(4x-5)(3x+1) = 0[/tex]
Refer to the zero product property for more info.
Therefore, the original expression factors fully to (4x-5)(3x+1)
Use the FOIL rule to expand it out and you should get 12x^2-11x-5 again.
----------------------------------------------
We did that factoring so we could find the side lengths of the rectangle.
I'm using the fact that area = length*width
L = length = 4x-5W = width = 3x+1The order of length and width doesn't matter.
From here, we can then compute the perimeter of the rectangle
P = 2(L+W)
P = 2(4x-5+3x+1)
P = 2(7x-4)
P = 14x - 8
Researchers collected data from a group of people who completed 30 minutes of moderate exercise based on their
age. The table and scatterplot show each person's age and the maximum heart rate in beats per minute (bpm) each
person reached while exercising.
Exercise Research
х
A) h(x)=2.9x-250
B)h(x)=4.2x-276
C)h(x)= -2.9x+250
D)h(x)= -4.2x+276
36
39
42
45 4854
h(x) 162 141 165 141 1371529081
h(x)
240
220
200
180
160
140
O
Maximum Heart Rate Reached
(bpm)
120
100
80
60)
0
5 10 15 20 25 30 35 40 45 50 55
Age (years)
Answers
Answer:
C
Step-by-step explanation:
The points wont be absolute on the line since they are decimals so you could gather 2 points like (27,162) and (32,141) and calculate for y which is y2-y1/x2-x1 but it would not give you the right answer so you would need to use linear regression using 3 values. First Calculate the sum of the x-values, then the y -values. Now sum the products of each data point and then, calculate the sum of the x-values squared and the y-values squared. Finally, count the number of data points you have. In this case we have three data points (N=3), then use the Number of points you have times the x and y sums you got from squaring and adding to get the slope.
Here is the article https://sciencing.com/equation-scatter-plot-8457448.html
Factor completely 4h2 g. H(4h g) g(4h2) Prime gh(4h 1).
Answers
The expression can be divided by one and itself only. Then the expression is a prime expression. The correct option is C.
What is a factorization?It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.
The expression is [tex]\rm 4h^2 + g[/tex]
The expression can be written as
[tex]\rm (2h)^2 + g[/tex]
The expression can not be the real factor.
Since the expression can be divided by one and itself only.
Then the expression is a prime expression.
Thus, the correct option is C.
More about the factorization link is given below.
https://brainly.com/question/6810544
Answer:
c
Step-by-step explanation:
Help please:))))))))))
Answers
The answer will be the blue line. The y intercept is 1. The slope is -2/3.
Solve the equation.
y + 3 = -y + 9
O y=1
O y=3
ооо
y = 6
y=9
Answers
Answer:
3
Step-by-step explanation:
y+3=-y+9
Move -y to the left and move +3 to the right and change the + into a -
y+y=-3+9
Calculate
2y=6
Divide both members by 2
y=3
solve the picture (:
Answers
Answer:6/8
Step-by-step explanation: 4+2=6. Which is the numerator. 5+3=8. So the answer is 6/8.
4/5 + 2/3 = 12/15 + 10/15
12/15 + 10/15 = 22/15
22/15 = 1 7/15
Please help it’s urgent
Answers
Answer:
answer is 134°
Step-by-step explanation:
bsr-uucf-hxx join interested girl in g.meet
can you help me, please
Answers
Hope this helps :)
Answer:
oh that's easy lol
Step-by-step explanation:
How can i simplify 8(3x + 8)
Answers
Answer:12x+64
Step-by-step explanation:
you x 8 and 3 (expand the bracket) and then x 8 and 8 =64
Which of the following graphs is represented by the linear equation: y
2
-2 +1
3
Answers
Answer:
the answer is 13
Step-by-step explanation:
Aurbreys dinner cost $85. She tips the waitstaff 30% for excellent service
Answers
Answer:
I think it's $110.50
Step-by-step explanation:
Assuming that you were wondering what her total cost was, all you've gotta do is multiply $85 by 0.3, which is 25.5, which then you add up to the original total, which adds up to $110.50. But in the case you were wondering how much she tipped, it's $25.50.
Yall i need help in like all
Answers
Answer:
Nice Highschool mathematics you have there
Step-by-step explanation:
Dan deposits $2,500 in an account that earns an interest rate of 4% compounded annually. What is the balance in the account at the end of 10 years? A) $2,800. 45 B) $3,112. 85 C) $3,700. 61 D) $3,935. 58.
Answers
What is the exact value of tan(300°)?
Answers
Answer:
-1.7321
Step-by-step explanation:
Tan 300 degrees is the value of tangent trigonometric function for an angle equal to 300 degrees. The value of tan 300° is -√3 or -1.7321 (approx).
I don’t know math please help?
Answers
Answer:
23
Step-by-step explanation:
Help please Im giving brianless and 100 points to the person who answer and show their work thank you very much
Answers
Answer:
what's the question at the bottom
[tex]\\ \rm\Rrightarrow tan16.5=\dfrac{H}{13.5}[/tex]
[tex]\\ \rm\Rrightarrow H=13.5tan16.5[/tex]
[tex]\\ \rm\Rrightarrow H=13.5(0.296)[/tex]
[tex]\\ \rm\Rrightarrow H=3.996ft[/tex]
1
1
2
2
3
-)
1) Figure 1 is transformed to Figure 3, as shown in the diagram. Describe the transformation
Answers
Answer:
1
Step-by-step explanation:
y speakeasy t Alabama appropriateness downloadable specializations D dorsiflexion
