Answer:
2.)70
4.)451,17
Step-by-step explanation:
2.)
a1 = 8*5 = 40
a2 = ((20-8)*5)/2 = 30
aTotal = 40+30 = 70
4.)
a1 = 18*18 = 324
a2 = (πr²)/2 = 127,17
aTotal = 127,17 + 324 = 451,17
What am I supposed to do?
its a virus dont fall for it
Step-by-step explanation:
I need help with this question
Answer:
It would also be 78 degrees
Step-by-step explanation:
You would call those two angles "alternate angles"
Answer:
78 degrees
Step-by-step explanation:
mark me brainliest please
Tristen is buying apples that cost $3 per pound. If he buys 7 pounds of apples, how much money did he spend?
Answer:
$21
Step-by-step explanation:
If apples are 3 dollars for 1 pound, and he buys 7 pounds, that's 3 * 7, which is 21.
Answer:
21
Step-by-step explanation:
3×7 21. jejdiwndbJnsjdkandjxjwnxjkwhdusjdidjduxjsbxjsndkdndjxjdjd
f (x) = -5x + 4
Graph of the function and find the domain and the range
Answer:
Range and Domain= all real numbers
positive infinity to negative infinity
Step-by-step explanation:
Pls help me with this!
Answer:
5.5 + 4 +3
Step-by-step explanation:
A cabinet door is 19 inches tall and 5 inches wide.
What is its area?
Answer:
95
Step-by-step explanation:
19 x 5 = 95
find the value of n so that the system below has no solution y=nx-3
y=-4x+3
Answer:
n = - 4Step-by-step explanation:
The system of linear equations has no solution when the lines are parallel. It means the lines have same slope but different y-intercepts.
The y-intercepts are different:
-3 and 3, and the slope of one line is -4.For the given system to have no solution we need n = -4.
The product of (4x + 3)2 is:
Answer:
8x + 6
Step-by-step explanation:
(4x + 3)2
Distributive Property:
(4x)2 + (3)2 =
8x + 6
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Will give brainliest if right
O C. 65
O D. 50
Answer:
D
Step-by-step explanation:
istg if one of yall roasts my dirty calculator
64y–24z. plz help
28 points
Answer:
Assuming 64y - 24z = 0, y= 3z/8 and z = 8y/3
Step-by-step explanation:
plugged it into a calculator.
Please solve with explanation
Answer:
a. 49/2
b. -2/9
If I make any mistakes, I'm sorry.
For every 150 dogs, there are 300 cats. write this ratio in simples form in all three ways.
Answer:
Step-by-step explanation:
150 : 300
In simplest form
1 : 2
In fraction form
1/2
In decimal form
0.5
Answer:
1:2 1/2 1÷2
Step-by-step explanation:
divide both of them by 150. You get 1:2, which can be converted to 1/2 and 1÷2
Which expression has the greatest value?
Answer:
the answer is 16^3/2
Step-by-step explanation:
I took the Iready test too ;)
Sunshine Raisin Company sells snack-sized boxes of raisins. Twenty boxes were randomly selected and the raisins we counted. The results are shown in the list below. What frequency table BEST represents the Sunshine Raisin data? Sunshine Raisins
Answer:
a
Step-by-step explanation:
mrk me brainliest
Answer:
the correct answer is A
Step by step explanation
I need help with this,, will give brianliest and +15 points
Answer:
41x² - 27x + 27
Step-by-step explanation:
Perimeter of Rectangle:
= 2(20x²-12x+4) + 2(5x²-5x+15)
= 40x²-24x+8 + 10x²-10x+30
= 50x²-34x+38
Perimeter of Triangle:
= 6x²+6x+3x+3+3x²-2x+8
= 9x²+7x+11
Difference:
(50x²-9x²)+(-34x+7x)+(38-11)
= 41x² - 27x + 27
I need help, please help me
Rewrite in simplest terms: 4 (d+9) -8 (-3d-3)
Answer:
28d + 60
Step-by-step explanation:
4d + 36 + 24d + 24
28d + 60
First I used distributive property to expand. Then I rewrote my answer into simplest form possible. As we know that two negatives equal postive which is what I did to get the correct answer.
25 POINTS AND BRAINIEST BADGE
NO LINKS
NO PICTURE FOR QUESTION
A parallelogram has vertices at (-5, -1), (-2, -1), (-3, -4), and (-6, -4). What is the approximate perimeter of the parallelogram? Round your answers to the nearest hundredth.
A. 9.16
B. 12 units
C. 12.32 units
D. 14
Answer:
12.32 units
Step-by-step explanation:
Use the distance formula to find the lengths between two points:
[tex]d=\sqrt{(x_{2} -x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
the distance between (-2, -1) and (-5,-1) is
[tex]\sqrt{(-2-(-5))^2+(-1-(-1))^2}[/tex]
=[tex]\sqrt{3^2+0^2}[/tex]
=[tex]\sqrt{9}[/tex]
=3
the distance between (-2, -1) and (-3, -4) is
[tex]\sqrt{(-2-(-3))^2+(-1-(-4))^2}[/tex]
=[tex]\sqrt{1^2+3^2}[/tex]
=[tex]\sqrt{10}[/tex]
≈3.16
the distance between (-6, -4) and (-3, -4) is
[tex]\sqrt{(-6-(-3))^2+(-4-(-4))^2}[/tex]
=[tex]\sqrt{(-3)^2+0^2}[/tex]
=[tex]\sqrt{9}[/tex]
=3
the distance between (-6, -4) and (-5, -1) is
[tex]\sqrt{(-6-(-5))^2+(-4-(-1)^2}[/tex]
=[tex]\sqrt{(-1)^2+3^2}[/tex]
=[tex]\sqrt{10}[/tex]
≈3.16
Now, add all the sides:
3+3.16+3+3.16=12.32 units
Note: A property of a parallelogram is that it has two pairs of congruent sides, so for this problem, you could solve for 2 different sides, double them, then add and you will get the same thing.
I keep getting this question wrong. Anyone can help me answer what the answer is?
What is the radius of a circle with a diameter of 24 m?
12 m
Step-by-step explanation:
24/2 = 12
I hope this helps you, have a good day!
Answer:
answer: 12
Step-by-step explanation:
The radius is just half of the diameter since the diameter is 24 we just have to divide that by 2 to get the answer so 24 ÷ 2 = 12 so 12 is the radius Hope that helps!
Someone please help!!! This is due tonight!! I’ll give brainliest
Answer:
($0.5 x 2) + ($1.25 x 3) + ($0.75 x 3) = $7
Answer: ($0.5*2) + ($1.25*3) + ($0.75*3) = $7
Step-by-step explanation: Since Laurie orders 2 fruit, 3 drinks, and 3 popcorn, we multiply the cost of each item by the number of items purchased.
For example, one fruit costs $.50. Since Laurie orders 2 fruits, we multiply .50 by 2, to get $1.
For future reference, the equation representing this problem would be
.50f+.75p+1.25d=c(total cost).
Callie drew the map below to show her neighborhood. If each unit in the coordinate plane represents 1.5 miles, how many miles is it from the school to the grocery store?
The list shows the score of each game completed at a bowling alley during a one-hour period.
90, 96, 120, 124, 130, 135, 138, 140, 145, 148, 290, 290
How would the data graphed on a horizontal number line appear to be clustered or skewed? Explain your answer,
Answer:
it would be clustered because the scores are all close together :)
It would be clustered because the scores are all close together.
We have given that,
The list shows the score of each game completed at a bowling alley during a one-hour period.
90, 96, 120, 124, 130, 135, 138, 140, 145, 148, 290, 290.
What is clustered or skewed?Grouping similar objects into common groups, also known as clustering, is an important problem of unsupervised machine learning.
We have to determine the data graphed on a horizontal number line appear to be clustered or skewed.
To learn more about the data graphed visit:
https://brainly.com/question/26711803
#SPJ2
help im tryna get my grades uppp
Answer:
1) 1.4
2) 1.53
3) 9.48
4) 12.13
5) 19.82
6) 29.70
Step-by-step explanation:
You first must turn all mixed fractions into simple fractions.
Then, find the least common denominator for each problem.
Create fractions with the same denominator.
In your answer, divide the numerator by the denominator.
Please solve with explanation
Answer:
a) -1535.5
b) 0
Step-by-step explanation:
A) We do this problem according to its parenthesis. First, let's evaluate the first half, -2[(-1/4)-12(-1)^2]. We have to do (-1)^2 first, because of PEMDAS. (-1)^2 is just 1. Now, our equation is -2[(-1/4)-12*1]. Thus, we get -2[(-1/4)-12] because 12*1 is just 12. Then, we do (-1/4)-12, giving us -12.25. Our equation becomes -2(-12.25). Then, we just get 24.5.
The next half, -5[24+2(-12)^2] is similar. We first evaulate (-12)^2 because of PEMDAS, giving us 144. Then, we have -5[24+2(144)]. 2 times 144 is 288, so we get -5[24+288]. 24 + 288 is 312, so we have -5(312). This finally gives us -1560.
Putting the two together, we get 24.5 - 1560, which is -1535.5.
--------------------------------------------------------------------------------------------------------------B) We substitute a = -1/3 and b = -1 into the equation, -a^2b^2 - 3a^3b^2.
We plug in -1/3 where a is and -1 where b is. So:
-(-1/3)^2(-1)^2 - 3(-1/3)^3(-1)^2.
The tricky part of this problem is making sure you follow PEMDAS. We evaluate the exponents first.
-1/9 * 1 - 3(-1/27) * 1
= -1/9 + 1/9
= 0
Step-by-step explanation:
good answer .qanda app Also use
3. A prism has a right triangular base with legs of 2 and 6 inches, meaning the legs are the base and height of the triangle. The height of the prism is 4 inches. What is the volume of the
prism?
12 inches
24 inches
32 inches
48 inches
4. You are choosing between two different cheese wedges at the grocery store. Assume both wedges are triangular prisms with bases that are isosceles triangles. The first wedge has a base that is 2.5 in. wide and a height of 4.5 in., with the entire wedge being 3 inthick. The second wedge has a base that is 3 in. wide and a height of 4 in., with the entire wedge being 3.5 in. thick. Which wedge has a greater volume of cheese, and by how much?
A. The first wedge by 6.375 cubic inches
B. The first wedge by 12.75 cubic inches
C. The second wedge by 8.25 cubic inches
D. The second wedge by 4.125 cubic inches
5. A triangular prism has a base area of 43 square meters and a volume of 645 cubic meters. What is the height of the prism?
A. 12 m
B. 15 m
C. 25 m
D. 32 m
Answer:
c
b
Step-by-step explanation:
I need help I don’t get it
Answer:
its 2:3 if im not wrong
Step-by-step explanation:
34,590 rounded to the nearest ten?
Answer:
34,600
Step-by-step explanation:
Answer:
30,000
Step-by-step explanation:
34,590 rounded to the nearest tenth is 30,000
What is the diameter of a circle with circumference 17.1cm? Give your answer to three significant figures.
Answer:
34.2
Step-by-step explanation:
HELP DUE IN 10 MINS!
9. The diagonals of a kite are congruent.
True
False
10. The base angles of an isosceles trapezoid are congruent.
True
False
Answer:
9. not all of them are, so false
10. true
Step-by-step explanation:
Answer:
True and true
Step-by-step explanation:
I think this is symmetry, but if it’s not I’ll change my answer