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3 years ago

6

What is the area of this object

2 answers:

egoroff_w [7]3 years ago

8 0

Answer:

102.585

Step-by-step explanation:

first find the area of the hat-like shape which is th ebottom rectangle plus the top square, 3 x 10 + 3 x 3. solve it and get 39. next yo ufind the area of the circle (the formula is πr^2) 4.5^2 x 3.14(because it says use it instead of π) and solve to get 63.585. add these two shapes and you get 39+ 63.585 and it is 102.585

Hitman42 [59]3 years ago

5 0

Answer:

~102.62 in^2

Step-by-step explanation:

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Omar has a gift card for $40.00 at a gift shop. Omar wants to buy a hat for himself for $13.50. For his friends, he would like t

stealth61 [152]

Answer:

A. 3.25x + 13.50 ≤ 40

The number of bracelets is x. It's a variable.

The 13.50 is a constant.

The total needs to be less than or equal to 40 because that's all the money he has.

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2 years ago

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QR is the midsection of triangle GHJ, what is the length of QR?

Xelga [282]

Answer:

Step-by-step explanation:

QR = 27 ÷ 2 = 13.5

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3 years ago

ABCD diagonals intersect at E. If m∠BAC=4x+5 and m∠CAD=5x-14, then find m∠CAD.

Travka [436]

Answer: m∠CAD = 81°

Step-by-step explanation: <u>Diagonal</u> is a line that unites opposite sides.

ABCD is a prallelogram. One property of diagonal in a parallelogram is it separates the parallelogram in 2 congruent triangles.

The figure below shows ABCD with its diagonals.

Since diagonal divides a parallelogram in 2 congruent triangles, it means the internal angles are also congruent. So

m∠BAC = m∠CAD

4x + 5 = 5x - 14

x = 19

Then, m∠CAD is

m∠CAD = 5(19) - 14

m∠CAD = 81

The angle m∠CAD is 81°.

7 0

2 years ago

What is the slope of the line? question 3

valentina_108 [34]

Answer:

slope =1

Step-by-step explanation:

hope it help you

8 0

2 years ago

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Which expressions are equivalent to 12x - 6?

iren2701 [21]

<h3>Answer</h3>

B and E

<h3>Explanation</h3>

A) It's wrong because

$- 6 \times (2x - 1) = - 12x + 6$

B) It's right because

$6 \times (2x - 1) = 12x - 6$

C) It's wrong because

$6x \times (2 - 1) = 6x \times 1 = 6x$

D) It's wrong because

$- 6x \times (2x - 1) = - 12 {x}^{2} + 6$

E) It's right because

$- 6 \times ( - 2x + 1) = 12x - 6$

F) It's wrong because

$6 \times ( - 2x + 1) = - 12x + 6$

8 0

3 years ago