113.5
Step-by-step explanation:
454g / 32G = 14.1875 x 8 = 113.5
Any one knows? Please help
Answer:
1. 12
2.
a can be a triangle (obtuse)
b can be a triangle (acute)
Step-by-step explanation:
4x+2/2 in standard form
Answer:
Step-by-step explanation:
4x2−y2−24x+4y+28=0⇒(4x2−24x)−(y2−4y)+28=0
anyone who answers gets brainliest:)
Answer:
3/5
Step-by-step explanation:
Answer:
[tex]\frac{3}{5}[/tex] would be your answer
Step-by-step explanation:
Since you have [tex]\frac{15}{25}[/tex] and the denominator for the answer is 5. You will be dividing 15 and 25 by 5. Making it look like:
15 ÷ 5 = 3
25 ÷ 5 = 5
so your answer will be
[tex]\frac{3}{5}[/tex]
What’s the solution for 36=1+7a
Answer:
a = 5
Step-by-step explanation:
36 = 1 + 7a
36 - 1 = 1 - 1 +7a
35 = 7a
35/7 = 7a/7
a = 5
Please help! I really don’t understand this and I need to do this for homework
Answer:
Just move each point 17 units left, then 3 down. For example, for U, count seventeen points to the left, and once you are there, count 3 down. You should end up at (-7, 7). Do this for all the points.
Step-by-step explanation:
Hope this helps!
Please help, I am stuck on the question!
Answer:
C
Step-by-step explanation:
a linear equation has the form
y = ax + b
y = - [tex]\frac{6}{7}[/tex] x - 11 ← is in this form and is a linear equation
Answer:
C: Linear
Step-by-step explanation:
Linear equations are also called first-order equations. An equation in which the unknowns are all primary so, it’s linear.
what are the coordinates of the hole in the graph of f(x)
Answer:
I think it might be this one
Alberto is painting a large triangle on one wall of his bedroom. The base of the triangle is 4 feet, and the height is 8 feet. It takes 0.2 quarts of paint to cover 1 square foot.
How many quarts of paint does Alberto use?
0.8 qt
1.6 qt
3.2 qt
6.4 qt
use any model you like to show a proportional relationship with a constant of proportionality of 4
Answer:
Please see analysis
Step-by-step explanation:
{the constant of proportionality of 4}
The circumference of a square is in relation to the length of its sides
{C=4l}
I hope this helps you
:)
George is reading a book. On Monday he reads 1/3 of the book. On Tuesday he reads three - tenths of the remaining pages. He has 35 pages left to read.
How many pagesare in the book?
Answer: 75 pages
Step-by-step explanation:
3/10 of 2/3
= 3/10 * 2/3
= 2/10; simplified by dividing by 2 = 1/5
1/3 + 1/5 = 8/15
Let x represent the amount of pages left
so, 7/15 x = 35
x = 75
Therefore, there are 75 pages in the book
A number is randomly selected from {15, 16, 17, 18, 19, 20}. A is represented by the event that the number picked is less than or equal to 16. What is the probability of the complement of event A?.
The probability of the event that the number picked is less than or equal to 16 is 33.33%. Then the probability of the complement of event A is 66.67%.
What is probability?Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen. It is the ratio of the favorable event to the total number of events.
A number is randomly selected from {15, 16, 17, 18, 19, 20}.
A is represented by the event that the number picked is less than or equal to 16.
Total event = 6 {15, 16, 17, 18, 19, 20}
Favorable event = 2 {15, 16}
Then the probability of the event that the number picked is less than or equal to 16 will be
[tex]\rm P(x\leq 16) = \dfrac{2}{6}\\\\P(x\leq 16) = \dfrac{1}{3} \\\\P(x\leq 16) = 0.3333\\\\ P(x\leq 16) = 33.33 \ \%[/tex]
The probability of the complement of event A will be
[tex]\rm P(x > 16) = \dfrac{4}{6}\\\\P(x > 16) = \dfrac{2}{3} \\\\P(x > 16) = 0.6667\\\\ P(x > 16) = 66.67\ \%[/tex]
The probability of the complement of event A is 66.67%.
More about the probability link is given below.
https://brainly.com/question/795909
in the figure below, a line intersects two parallel lines. Fill in the missing angle measurements and explain how you solved for the measurement by naming the angle relationship with a second angle that helped you.
The value of the angle measures as required is;
<a = 125°<b = 55°<c = 125°<e = 125°<f = 55°<h = 55°Vertically opposite angles and Sum of angles on a straight lineVertically opposite angles otherwise referred to as X-angles are angles opposite each another at the point of intersection of two line and hence, are equal.
According to line geometry, the sum of angles on a straight line is; 180°
The statements above provide premises for the values supplied in the aforementioned answers.
Read more on vertically opposite angles;
https://brainly.com/question/68367
which equation represents a line that is parallel to the line whose equation is 2y=3x+7 ?
1) y=x+7
2) 2y=3x-3
3) y=2/3x-3
4) y=3/2x-3
please please help me i’ll mark brainlist
Answer:
hmmm l
Step-by-step explanation:
Please include a chart similar to the image below. Question is in the image below
Step-by-step explanation:
Given:
Total distance is 500 kmTotal time is 5 1/2 hThe distance travelled at 100 km/h is xThe distance travelled at 80 km/h is yWe know that:
Time = distance / speedConsidering all the info we can make below chart:
Nikolas' car trip
| at 100 km/h | at 80 km/h | Total |
Distance | x | y | 500 km |
Time | x/100 | y/80 | 5 1/2 h |
Diego and Lin are drinking milkshakes. Lin starts with 12 ounces and drinks
per second. Diego starts with 20 ounces and drinks į an ounce per second.
1. How long will it take Lin and Diego to finish their milkshakes?
Answer:
Lin=48 seconds Diego=30 seconds
Step-by-step explanation:
Answer:
Lin 48 seconds Diego 30 seconds
Step-by-step explanation:
Lin ----- 48 seconds
Diego---------30 seconds
Lin ---------- 12 ounces ÷ (1/4) ounces/second = 12 ÷ (1/4) = 48 seconds
Diego --------- 20 ounces ÷ (2/3) ounces/second = 20 ÷ (2/3) = 30 seconds
Factor the expression completely.
-18 + 42x
Answer:
factor the polynomial
6 (7x-3)
Step-by-step explanation:
[tex] - 18 + 42x \\ divide \: both \: sides \: by \: 6 \\ 2(7x -3)[/tex]
You buy a book that costs $15. The book is on sale for 15% off. How much do you pay for the book including Maryland sales tax (6%). Solve using ONLY MULTIPLICATION!! I really need help my pre algebra teacher didn’t give us a problem like this.
Answer:
$2.28
38x.06
Brainlyest Pls
Step-by-step explanation:
Neil has 3 partially full cans of white paint. They contain 1/3 gallon, 1/5 gallon and 1/2 gallon of paint. About how much paint does Neil have in all
Answer:
31/30 or 1 1/30
Step-by-step explanation:
1/3+1/5+1/2
How many degrees is 5/12?
Answer:
The answer is 22 point 62 degrees.
The sum of the interior angles of an octagon is:
Answer:1080 degrees
Step-by-step explanation: learned this quite a while ago
asap pleaseeee eeeeee
Answer:
x = 14
Step-by-step explanation:
If the perimeter is 80, then that is (x+6) + (x+6) + (x+6) + (x+6). If you want to find x, you have to get rid of 6. 6+6+6+6 = 24. The perimeter, 80, minus 56. You then divide 56 by 4 to get x. That is 14. To check, you find (14+6)*4. That is 80.
If 45 l of fuel costs R723,45, how much will 12 l of fuel cost?
Answer:
192.92
Step-by-step explanation:
Multiply 12 and 723.45 and then divide 45
Answer:
192.92. But you wrote the numbers like a todler so I can't quite understand.
Step-by-step explanation:
It's easy. First divide 723.45 with 45 to get how much 1L of fuel costs. Then with the answer multiply with 12 to see how much 12L of fuel costs.
Oh and please give me brainliest cause why not.
let F(x) = x^2 + ax + b when a and b are integers, if F(3+root5) = 0 then what is value of F(4) ? please
help me I don't know really!!!
Answer:
Step-by-step explanation:
Which of the following is a random
sample of students at your school?
O A. 10 girls
O B. 10 of your friends
OC. 10 people you know
O D. 10 names picked from a hat
Use v = 3 and v = 6 to determine if the expressions 3v 2(v 1) – 4 and 16 3v – v are equivalent. Which statements are true? Select two options. The value of both expressions when v = 3 is 13. The value of both expressions when v = 3 is 22. The value of both expressions when v = 6 is 28. The value of both expressions when v = 6 is 46. The expressions are equivalent. The expressions are not equivalent.
Answer:
f) The expressions are not equivalent. and c) The value of both expressions when v = 6 is 28.
Step-by-step explanation:
..I literally just did it....
Answer:
f) The expressions are not equivalent. and c) The value of both expressions when v = 6 is 28.
Step-by-step explanation:
did it on edge.
to ppl who are good at math, I need your help pls
I'm really bad at this T-T
Answer:
Solve using the supplement of the angles.
Step-by-step explanation:
For the first page, you should use the supplement of the angles. This means, on a straight line, you can subtract the known angle from 180 degrees to find the missing angle. The top angle, for example, will be 180 - 46 resulting in the interior angle being 134 degrees.
You can do this until you find all of the known interior angles, then using the sum of interior angles and the current known interior angles you can find the last known interior angle. If they are asking you to solve for an exterior angle, you can once again subtract the known interior angle from 180 degrees to find the exterior angle.
For the second page, you can refer to exterior angles again. Knowing that all exterior angles add to 360 degrees, and since we are given all of them, we can set the sum of the exterior angles to 360 degrees.
9x + 4x + (5x + 10) + (5x + 25) = 360
Simplify.
23x = 325.
Solve for x.
Write an exponential function in the form y=ab^x that goes through points (0, 20) and (7, 2560).
Answer:
[tex]y = 20\times 2^{x}[/tex].
Step-by-step explanation:
Let [tex]y = (a)\, (b)^{x}[/tex] denote this exponential function for some constant [tex]a[/tex] and [tex]b[/tex] ([tex]b > 0[/tex]) that need to be found.
Assume that the graph of the function [tex]y = (a)\, (b)^{x}[/tex] goes through the point [tex](x_{0},\, y_{0})[/tex]. Substituting in [tex]x = x_{0}[/tex] and [tex]y = y_{0}[/tex] should satisfy the equation of this function:
[tex]y_{0} = (a)\, (b)^{x_{0}}[/tex].
For example, [tex]y = (a)\, (b)^{x}[/tex] goes through the point [tex](0,\, 20)[/tex]. Substituting in [tex]x = 0[/tex] and [tex]y = 20[/tex] should then satisfy the equation of this function:
[tex]20 = (a)\, (b)^{0}[/tex].
Similarly, since the graph of this function goes through [tex](7,\, 2560)[/tex] where [tex]x = 7[/tex] and [tex]y = 2560[/tex]:
[tex]2560 = (a)\, (b)^{7}[/tex].
In general, the constant [tex]a[/tex] in such systems could be eliminating by dividing one equation by the other. For example, dividing [tex]2560 = (a)\, (b)^{7}[/tex] by [tex]20 = (a)\, (b)^{0}[/tex] gives:
[tex]\displaystyle \frac{2560}{20} = \frac{(a)\, (b)^{7}}{(a)\, (b)^{0}}[/tex].
Simplify to obtain:
[tex]\displaystyle 128 = b^{7 - 0}[/tex].
[tex]\displaystyle 128 = b^{7}[/tex].
[tex]b^{7} = 128[/tex].
Since the exponent of [tex]b[/tex] is an odd number, the sign of [tex]b[/tex] should also be positive- same as the sign of [tex]128[/tex]. Extra steps would be required if the exponent of [tex]b[/tex] is even.
Raise both sides to the [tex](1/7)[/tex]th power to find the (unique) value of [tex]b[/tex]:
[tex]b = 128^{1/7} = 2[/tex].
Substitute [tex]b = 2[/tex] back into either equation (for example, [tex]2560 = (a)\, (b)^{7}[/tex]) to find the value of [tex]a[/tex]:
[tex]2560 = (a)\, (2)^{7}[/tex].
[tex]\begin{aligned}a &= \frac{2560}{2^{7}} \\ &= \frac{2560}{128} \\ &= 20\end{aligned}[/tex].
Thus, this exponential function would be [tex]y = 20\times 2^{x}[/tex].
Which situation can be represented by the equation x + 6 = 13 I will. Mark brainiest
Explanation:
6 = number of games the first friend won
x = number of games the other friend won
6+x = x+6 = total number of games
x+6 = 13 total games
Solving for x leads to x = 7
Solve 1 over 25 = 5^(x+4)
A. -7/2
B. -6
C. 9/2
D. 2
Answer:
[tex]\boxed{\underline{\tt B.\:x=-6}}[/tex]
Step-by-step explanation:
[tex]\tt \cfrac{1}{25} = 5^{(x+4)}[/tex]
(First, let's convert both sides to the same base):-
[tex]\tt 5^{-2}=5^{x+4}[/tex]
(Now, cancel the base of 5 on both sides):-
[tex]\tt -2=x+4[/tex]
( Subtract 4 from sides)
[tex]\tt x+4-4=-2-4[/tex]
[tex]\tt x=-6[/tex]
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