2 years ago

PLZ HELP!!!!!!!!!!!!!

Mathematics

1 answer:

Len [333]2 years ago

5 0

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zubka84 [21]

It’s the first answer choice
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2 years ago

Find the values of x and y. Show your work pls (7x-4) (4y+8) 24 and 31

abruzzese [7]

Answer:

The value of x is 5.

The value of y is 4.

Step-by-step explanation:

From the figure, the lengths of the lines with equal number of markings are equal.

So, we will have the length of 7x - 4 = 31.

We solve for 'x'.

We get: 7x = 35

⇒ x = 5

Similarly, 4y + 8 = 24

⇒ 4y = 24 - 8

⇒ 4y = 16

⇒ y = 4

Therefore, the value of x = 5 and y = 4.

Hence, the answer.

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3 years ago

Round to the nearest tenth: 6.932635 6.9 6 6.8 7

Lera25 [3.4K]

6.932635
^ This is the tenths place.

Since the number after it is less than 5, we round down.

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6.9

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3 years ago

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Find the area of this figure (50 points)

Softa [21]

Answer:

$A_{total} = 14\ in^2$

Step-by-step explanation:

Step 1: Determine the area of the left rectangle

We can tell that the total shape seems like two rectangles glued together. We can separate the left rectangle and determine the area of it and then determine the area of the right rectangle and combine them. Lets first solve the left rectangle.

$A = l * w$

$A_{left\ rectangle} = 2\ in * 4\ in$

$A_{left\ rectangle} = 8\ in^2$

Step 2: Determine the area of the right rectangle

$A = l * w$

$A_{right\ rectangle} = 3\ in * 2\ in$

$A_{right\ rectangle} = 6\ in^2$

Step 3: Determine the total area

$A_{total}=A_{left\ rectangle} + A_{right\ rectangle}$

$A_{total} = 8\ in^2 + 6\ in^2$

$A_{total} = 14\ in^2$

Answer: $A_{total} = 14\ in^2$

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2 years ago

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Lemur [1.5K]

Simplify
8x^3 +6x^2 + 2

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3 years ago