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lutik1710 [3]
3 years ago
5

Is the answer A B C or D This is 6th grade math need it ASAP

Mathematics
1 answer:
olasank [31]3 years ago
8 0

First seperate the irregular shape into 2 regular shapes, by splitting the yellow part down the middle horizontally we get 2 obtuse triangles. Then we just need to find the area of both, to do this we just need base and height, this is 24 in base 15 in height

the area of each half is 180 square inches

180 + 180 = 360

the answer is A 360 square inches

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Can someone plz help me no links plz I beg u I’m confused I would really appreciate it
Ghella [55]

Answer: A

Step-by-step explanation:

The maximum amount of weight the truck can carry is 1600lbs. You do not want to exceed 1600lbs, but you can reach 1600lbs. This makes the inequality symbol ≤. This symbol says that the weight load has to be less than 1600lbs, but It can equal 1600lbs. You know that the piano is 400lbs and each box is 50lbs. Since you want to figure out how many boxes you can put on the truck alongside the piano, you can use the inequality: 50x + 400 ≤ 1600.

50 represents pounds per/box

x represents the number of boxes you can hold

400 represents the weight of the piano

1600 represents the max weight.

8 0
2 years ago
In a recently administered iq test, the scores were distributed normally, with mean 100 and standard deviation 15. what proporti
iragen [17]

To solve for proportion we make use of the z statistic. The procedure is to solve for the value of the z score and then locate for the proportion using the standard distribution tables. The formula for z score is:

z = (X – μ) / σ

where X is the sample value, μ is the mean value and σ is the standard deviation

 

when X = 70

z1 = (70 – 100) / 15 = -2

Using the standard distribution tables, proportion is P1 = 0.0228

 

when X = 130

z2 = (130 – 100) /15 = 2

Using the standard distribution tables, proportion is P2 = 0.9772

 

Therefore the proportion between X of 70 and 130 is:

P (70<X<130) = P2 – P1

P (70<X<130) = 0.9772 - 0.0228

P (70<X<130) = 0.9544

 

Therefore 0.9544 or 95.44% of the test takers scored between 70 and 130.

6 0
3 years ago
What is the yintercept of f(x) = (3/5)^x<br> A: (1,3/5)<br> B: (1,0)<br> C:(0,0)<br> D: (0,1)
zysi [14]

Answer:

I think its A

Step-by-step explanation:

5 0
3 years ago
1. 51=-7x-6(-4x+17)<br><br>2. 184=-2x+6(5x-16)<br><br>Solve for x​
Afina-wow [57]

Answer:

1- x= 9

2- x= 10...............

4 0
3 years ago
X(b+c)+3b+3c write the expression as a product of polynomials:
kolbaska11 [484]

Answer:

look at the picture above shown

5 0
3 years ago
Read 2 more answers
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