3 years ago

Need help please I will mark brainlist

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

Answer: C = 7.62

You can verify this answer using this calculator.

7^2 + 3^2 = 58

√58 = 7.62

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PLEASE HELP, ACT PRACTICE

vagabundo [1.1K]

3/2? I’m not much of a math person so I don’t know for sure !!

8 0

3 years ago

Evaluate the following expression:<br> 30 = 5(8 – 6 + 1) - (2^2 - 3)^3

grin007 [14]

Answer:

30=15

Step-by-step explanation:

30=40-30+6-4-27

30=10+2-27

40=12-27

30=-15

7 0

3 years ago

The temperature in a freezer is set at -18°C. The temperature in a

Talja [164]

Answer:

Positive

Step-by-step explanation:

refrigerator is 210, so it positive.

6 0

2 years ago

Jamie says that if she knows only the measure of one angle in an isosceles triangle, she can always determine the measures of th

lozanna [386]

Answer:

Jamie is correct

Step-by-step explanation:

Jamie is correct.

Example: isosceles triangle ABC AB=AC

∠B = ∠C ∠A + ∠B + ∠C = 180°

if ∠A = x ∠B = ∠C = 1/2 * ( 180° - x)

if ∠B or ∠C = x ∠A = 180° - 2x

6 0

4 years ago

Read 2 more answers

What is the side length a in the triangle below?

grigory [225]

Answer:

a=5

Step-by-step explanation:

a^2+b^2=c^2

c^2-b^2=a^2

13^2-12^2=a^2

169-144=a^2

25=a^2

5=a

8 0

3 years ago