Answer:
write a letter to your sister give her three reasons why you want to go to a day school
Determine if the triangles are congruent. If so, identify a theorem or postulate that proves them congruent.
Answer: a. ASA
Step-by-step explanation:
They are congruent by ASA beacuse 1 angle and 1 side are given to be congruent and there is also a pair of vertical angles that are congruent.
What unit of measurement would you use to measure the length of your foot?
Answer:
centimeter
Step-by-step explanation:
What is the value of x, rounded to the nearest tenth?
Answer:
x ≈ 31.8
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 12² = 34²
x² + 144 = 1156 ( subtract 144 from both sides )
x² = 1012 ( take square root of both sides )
x = [tex]\sqrt{1012}[/tex] ≈ 31.8 ( to the nearest tenth )
Answer:
20.8
Step-by-step explanation:
[tex]24 = \sqrt{ {12}^{2} + {x}^{2} } [/tex]
[tex] {24}^{2} = 144 + {x}^{2} [/tex]
[tex]576 - 144 = {x}^{2} [/tex]
[tex] {x}^{2} = 432[/tex]
x=20.8
Determine the yertices of the triangle whose sides lie on the lines:
x + 3y = 13, x- y =1, and 5x - y =-15
Answer:
4,3,
-2,5
-4,-5
Step-by-step explanation:
Which angles are corresponding angles?
Check all that apply.
5.
8
6
7
4
1
3.
2
Answer:
D and E is the answer
Answer:
F ,8 and 1
Step-by-step explanation:
8 is correspond with the number 1
A large cheese pizza costs $7.50. Diego has $40 to spend on pizzas. How many large cheese pizzas can he afford?
Answer:
5
Step-by-step explanation:
40 / 7.50 = 5.333
since he can't by a third of a pizza, he can afford 5 large cheese pizzas
HOPE THIS MAKES SENSE & HELPS!!!
Answer: 5 pizzas
Step-by-step explanation:
We can do the floor of 40/7.5.
40/7.5 = 5.33333.
As he cannot buy 1/3 of a pizza, he can afford 5 pizzas.
In a recent vote between two nominees, 0.4 of the registered voters chose Candidate A and of the registered voters chose Candidate B. What fraction of the total registered voters participated in the election?
Answer:
A. 13/20
Step-by-step explanation:
The number of stores opened by a coffee company can be modeled by the exponential function graphed on the grid,
where x is the number of years since 1992.
Coffee Stores
y
2,400
2,200
2,000
1,800
ñ 1,600
6 1,400
Number of Stores
1,200
1,000
800
600
400
200
X
0
1 2 3 4 5 6 7 8 9 10
Number of Years Since 1992
Based on the graph, which statement does NOT appear to be true?
Answer:since 1992 the coffee company has opened 250 stores each year!
Step-by-step explanation:
The statement Not True Since 1992 the coffee company has opened 250 stores each year.
What is Exponential Function?A relation of the form y = [tex]a^x[/tex], with the independent variable x ranging over the entire real number line as the exponent of a positive number a.
As, after the first year approximately 100 stores were opened.
Between the first and second year approximately 100 stores were opened,
and, between the second and third year approximately 200 stores were opened, etc.
Thus, the incorrect option here:
Since 1992 the coffee company has opened 250 stores each year.
Learn more about Exponential Function here:
https://brainly.com/question/14355665
#SPJ2
Monomials!!!!!! HELP!!!!!!
-7m - m^2 + 4m^2 - 3m
[tex][Hello,BrainlyUser][/tex]
Answer:
[tex]3m^2-10m[/tex]
Step-by-step explanation:
Let's simplify step-by-step.
[tex]-7m-m^2+4m^2-3m[/tex]
Combine Like Terms:
[tex]=-7m+-m^2+4m^2+-3m[/tex]
[tex]=(-m^2+4m^2)+(-7m+-3m)[/tex]
[tex]=3m^2+-10m[/tex]
[tex][CloudyBreeze][/tex]
Answer:
[tex]-10m+3m^2[/tex]
Step-by-step explanation:
[tex]-7m - m^2 + 4m^2 - 3m[/tex]
[tex]-7m^1 - 1m^2 + 4m^2 - 3m^1[/tex]
[tex]-7m^1-3m^1=-10m[/tex]
[tex]-1m^2+4m^2=3m^2[/tex]
[tex]-10m+3m^2[/tex]
Hope this helps!
Lisa and complains a lot about her drink being flat infact local restaurant manager can consider banning her for making spurious complaints but then if he wondered if you should put forward for quality control job with the fizzy drinks company . if Lisa says a drink is flat how likely is she to be correct how good is he sad setting whether or not a drink is flat would Lisa be good at the quality controlled job justify your answer
A) The probability of Lisa being correct if she says a drink is flat is; 83.3%
B) The level of Lisa's accuracy in detecting a drink that is flat is; 83.3%
C) The reason why Lisa should be considered for to job is because; she has a high accuracy level and is not just complaining unnecessarily.
How do you interpret the right probability?
From the table showing Lisa's response to the last 100 drinks she bought attached, we see that;
A) When the drink was flat, she complained 5 times out of 6. Thus, if the drink is flat, the probability of her complaint being correct = 5/6 = 83.3%
B) Since she is 83.3% correct in detecting whether a drink is flat, then we can say that Lisa is 83.3% very good at detecting whether a drink is flat.
C) It would be good in recommending Lisa for the quality control job because she only complained 3 times out of 94 times that the drink was not flat while she was correct 5 out of 6 times when the drink was flat. Thus, she has a high accuracy level and is not just complaining unnecessarily.
Read more about complaints at; https://brainly.com/question/10111803
The function f(x)=18000(0. 52)x represents the value in dollars of a vehicle x years after it has been purchased new. What is the average rate of change in value per year between years 4 and 8?.
[tex]slope = m = \cfrac{rise}{run} \implies \cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby \begin{array}{llll} average~rate\\ of~change \end{array}\\\\[-0.35em] \rule{34em}{0.25pt}\\\\ f(x)=18000(0.52)^x \qquad \begin{cases} x_1=4\\ x_2=8 \end{cases}\implies \cfrac{f(8)-f(4)}{8-4} \\\\\\ \cfrac{[18000(0.52)^8]~~ - ~~[18000(0.52)^4]}{4}~~\approx ~~\cfrac{-1219.86}{4}~~ \approx ~~ -304.97[/tex]
notice, the rate is negative, because the car is losing value as the time moves on.
In a random sample of 64 children who received a new antibiotic for an infection 52 of the children had positive results within 12 hours. Find a 95% confidence interval for the proportion of children with infections who will experience positive results within 12 hours when treated with this antibiotic.
Answer:
2•58 ans if you solve prperly
Find the value of X. Round to the nearest 10th. Diagram is not on the scale
Answer:
The value of X is 6. X=6
Step-by-step explanation:
7. Eddie buys 3 apples, 5 bananas, and 7 carrots from the market. What is the ratio of
bananas to carrots?
a. 7 to 5
b. 5 to 7
c. 3 to 7
d. 7 to 3
What is the ratio of bananas to carrots
Answer:
b. 5 to 7
Step-by-step explanation:
just put the amount of the bannanas to carrots
The hypotenuse of a right triangle measures 18 cm and one of its legs measures 12 cm. Find the measure of the other leg. If necessary, round to the nearest tenth
Answer:
16 cm
Step-by-step explanation:
A right triangle, with the hypotenuse = 18, one side = 7, and the other side = x.
Since this is a right triangle, use the pythagorean theorem to find the value for x.
let a = 7 for one side, and let c = 18 for the hypotenuse. And, let c = x for the other side.
The pythagorean theorem is: c^2 = a^2 + b^2.
18^2 = 7^2 + x^2324 = 49 +x^2
x^2 = 324 - 49 = 275So, x = sqrt(275) = 16.5 cm
There are 12 birds sitting on a wire. Four-sixths of the birds are black. How many black birds are sitting on the wire?
Answer:
8
Step-by-step explanation:
4/6 out of 12 is 8,so There are 8 black birds.
Hope this helps
PLEASE HELP ME ANSWER THIS I WILL GIVE BRAINLIEST FOR SMARTEST ANSWER!!!SHOW ALL WORK TOO
Work out the perimeter of the shape
Answer:
34cm
Step-by-step explanation:
2+1+8+3+8+3+2+7
Find the value of x
Answer:
17 degrees
Step-by-step explanation:
94 = 60 + 2x
94 - 60 = 2x
34 = 2x
x = 17 degrees
Which expression is the best estimate of 1.25 + (-2.69)?
Answer: 1+(-3)
Because you round the numbers, anything below 5 is rounded to 0 and anything 5 or above is rounded up. like 1.2 is 1, and 5.7 is 6.
Please help me solve this i will give a BRAINLY
Answer:
26 : 63
Step-by-step explanation:
Answer:
26 over 63
i think i hope
Step-by-step explanation:
What is the area of this figure?
48 cm
10 cm
7 cm
23 cm
6 cm
23 cm
7 cm
18 cm
square centimeters
Answer:
852 cm²
Step-by-step explanation:
Separate the figure into 3 rectangles by drawing vertical lines from the vertices.
Area of a rectangle = width x length
Total area = (18 x 23) + (23 x (23 - 7)) + (7 x 10)
= 414 + 368 + 70
= 852 cm²
Which one is it? Please help! I need this done by tonight!
Answer:
The answer is 8^4+4. The last one
1) Solve the inequality -60x > 10.
?
?
Answer:
[tex]\huge\boxed{\bf\:x < -\frac{1}{6} }[/tex]
Step-by-step explanation:
[tex]-60x > 10[/tex]
Let's bring -60 to the left side of the inequality. Then, the inequality sign will also get reversed.
[tex]x < - \frac{10}{60}[/tex]
On simplifying / dividing the inequality by 10 (common factor) ...
[tex]\boxed{\bf\:x < -\frac{1}{6} }[/tex]
[tex]\rule{150}{2}[/tex]
Hello.
This is a one-step inequality, meaning that we can solve it in 1 step.
This step is:
Divide both sides by -60Goal:
Isolate the variable (x)Solution:
-60x>10-x>0.167x<0.167Why was the inequality sign flipped?
When we divide both sides by a negative number, we flip the inequality sign.I hope it helps.
Have an outstanding day. :)
[tex]\boxed{imperturbability}[/tex]
Does the graph represent a function? Why or why not
Answer:
B
Step-by-step explanation:
It passes the vertical line test. Going up and down it doesn't touch the line at two separate points at any time.
The length of a rectangle is 4m longer than its width.
If the perimeter of the rectangle is 56m, find its length and width.
Call the length a, the width b
Perimeter = (a+b) x 2
We have : a - b = 4 and (a+b) x 2 = 56
-> a + b = 28
-> a - b = 4
=> a+b + (a-b) = 32
2a = 32
a = 16
b = 56:2-16 = 12
So, the length = 16 and the width = 12
find the area of the hexagon
Answer:
78
Step-by-step explanation:
7*10 = 70
4*2 = 8
Choose an equivalent expression. * 8(3+5x)+7x +4
Answer:
28+47x
Step-by-step explanation:
distribute the 8 throughout the 3+5x
this leaves you with
24+40x+7x+4
combine your like terms
28+47x
Note: Please do not answer this question by putting links!
A number cube has 5 green sides and 1 orange side.
(INPUT ANSWERS AS FRACTIONS)
1. What is the probability of 2 green outcomes and 2 orange outcomes when you roll the number cube 4 times?
The probability of 2 green outcomes and 2 orange outcomes when you roll the number cube 4 times is 0.116.
How to find the probability?Assuming that it is a fair number cube, the probability of getting green is given by the quotient between the outcomes that give the color green and the total number of outcomes.
We know that there are 5 green sides (so 5 outcomes give the color green) and the dice has 6 sides (so there is a total of 6 outcomes). Then the probability of rolling green is:
P = 5/6.
The probability of rolling orange is computed in the same way, 1 outcome gives the color orange and there are 6 outcomes in total, so the probability of getting orange is:
Q = 1/6.
Now, let's assume that when we roll four times we get:
green - green - orange - orange.
The probability of that is given by the product of the individual probabilities, it is:
p = P*P*Q*Q = (5/6)*(5/6)*(1/6)*(1/6).
Now, we also need to take in account all the possible permutations, these are:
green - green - orange - orange.green - orange - green - orange.green - orange - orange - greenorange - green - green - orangeorange - green - orange - greenorange - orange - green - green.So there are 6 permutations, to get the total probability of rolling 2 green outcomes and 2 orange outcomes, we need to multiply this number by the probability we got above.
Probability = 6p = 6* (5/6)*(5/6)*(1/6)*(1/6) = 0.116
If you want to learn more about probability, you can read:
https://brainly.com/question/251701
Help me, please. I will be giving brainlyist to the first person to answer
Answer:
Mr Batista should bring more 82 cups.
Step-by-step explanation:
there are 36 cups in 1 package.for 12 packages: [ 12 * 36 ] = 432 cups - this many cups he brought.solve:
→ 514 - 36(12)
→ 514 - 432
→ 82
He needs more 82 cups and did not bring enough.
