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2 years ago

Hello there! Please answer this question for me please. Brainliest and 35 points!

Mathematics

2 answers:

Dovator [93]2 years ago

7 0

Answer:

That's a Trapezium

Area =½( A + B)x H

A and B are the top and bottom of the shape.

H is the height.

Substituting...

Area = ½(13+17)8

=120 Square Inches

olganol [36]2 years ago

7 0

Answer:

B. 120 in.²

Step-by-step explanation:

13 × 8 = 104 in.²

17 - 13 = 4

4 × 8 = 32

32 ÷ 2 = 16

16 in.² + 104 in.²

120 in.²

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Does this apply to debit card purchases are "signed" for with a pin number

brilliants [131]

Yes! Debit you need a pin but credit you do not.

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2 years ago

Geometry math question no Guessing and Please show work thank you

Ede4ka [16]

The sum of Supplementary angle =180 degrees

(2x+3)⁰ +(3x+2)⁰=180⁰

adding like terms

5x+5=180

5x=180-5

5x=175

x=175/5 =35 degrees

so the two angles are :

(2x+3)⁰ =2*35 +3 = 73⁰

(3x+2)⁰=3*35 +2 =105+2 = 107⁰

so correct option is D , 73⁰ and 107⁰

5 0

2 years ago

A large totem pole near Kalama, Washington, is 100 feet tall. On a particular day at noon it casts a 219-foot shadow. What is th

zhenek [66]

Answer: Angle of elevation of sun at that time is 24.51° .

Step-by-step explanation:

Since we have given that

Height of a large totem pole near Kalama, Washington = 100 feet

Length of a shadow at noon = 219 foot

We need to find the angle of elevation of sun at that time .

As we know the formula for "Tangent ":

$\tan\theta=\frac{AB}{BC}\\\\\tan\theta=\frac{100}{219}\\\\\tan\theta=0.456\\\\\theta=\tan^{-1}(0.456)\\\\\theta=24.51\textdegree$

Hence, Angle of elevation of sun at that time is 24.51° .

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2 years ago

What is 25/49? <br> A. 25/49 <br> B. 5/9 <br> C. 5/7 <br> D. 5/8

Ket [755]

Answer:

a. 25/49. the answer is as simplified as possible

4 0

2 years ago

Read 2 more answers

Evaluate n²+5 when n=3

kondor19780726 [428]

Answer:

Step-by-step explanation:

When you sqaure a number you multiply it by itself once so it would be (3x3) + 5. Rmemeber PEMDAS, so you multiply 3x3 first to get 9 and then you add 5 to get 14.

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2 years ago