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3 years ago

7

Mrs. Jurrens bought three shirts and one pair of pants. Each shirt cost $7.99, and the pair of pants cost $12. What was her tota

l cost?

1 answer:

sergeinik [125]3 years ago

5 0

$35.97 should Be your answer

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5 Vince draws the figures below. He says each figure has an area of 8 square units. Is he correct? Decide if each figure has an

igor_vitrenko [27]

Answer:ok so it is 1 A 2C 3 F 4H

Step-by-step explanation:

6 0

2 years ago

Need help! Law of cosines...find b round to the nearest tenth please

dusya [7]

ANSWER

$B = 27.8 \degree$

EXPLANATION

The law of cosine is given by the formula:

${b}^{2} = {a}^{2} + {c}^{2} - 2bc \cos(B)$

From the diagram,

a=17, b=8, c=16

We substitute the given values into the formula to obtain:

${8}^{2} = {17}^{2} + {16}^{2} - 2(17)(16)\cos(B)$

$64 = 289+ 256- 544\cos(B)$

$64 = 545- 544\cos(B)$

$64 - 545 = - 544\cos(B)$

$- 481 = - 544\cos(B)$

$\frac{ - 481}{ - 544} = \cos(B)$

$cos(B) = 0.88419$

$B = \cos ^{ - 1} (0.88419)$

$B = 27.8 \degree$

3 0

3 years ago

Read 2 more answers

Name three ways you can solve a system of nonlinear equations.

Ann [662]

Substitution.

Elimination.

Using a Combination of methods.

Using absolute value

I hope this helps!

4 0

3 years ago

While in transit, the antitoxin had to stay between 36ºF and 46ºF. The dogsled teams stopped along the route often to warm the a

eimsori [14]

Range is the difference between the largest and the smallest numbers in a given contest

Hence the range
= 46 - 36
= 10 °F

6 0

2 years ago

Which pair of slopes represent perpendicular lines?

Artist 52 [7]

The correct answer is C.

Perpendicular lines have opposite reciprocal slopes. This mean you will flip the original number upside down, and change its sign (negative to positive and vice versa). So, the opposite of -1/4 will be 4.

3 0

3 years ago