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3 years ago

11

during their last game a football team lost a total of 12 yards on three consecutive plays .thet lost the same number of yards o

n each play. What was the change in your yardage on each play

2 answers:

Anni [7]3 years ago

8 0

Answer:

1906

Step-by-step explanation:

SOVA2 [1]3 years ago

5 0

4 yards each play, 12/3=4 (in case you need to show your work)

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In a right triangle ΔABC, the length of leg AC = 5 ft and the hypotenuse AB = 13 ft. Find: Chapter Reference b The length of the

Butoxors [25]

Answer:

The length of the angle bisector of angle ∠A is 6.01.

Step-by-step explanation:

It is given that length of leg AC = 5 ft and the hypotenuse AB = 13 ft.

Using pythagoras theorem

$(AB)^2=(BC)^2+(AC)^2$

$(13)^2=(BC)^2+(5)^2$

$169=(BC)^2+25$

$BC=12$

$\sin A=\frac{\text{perpendicular}}{\text{hypotenuse}}$

$\sin A=\frac{BC}{AB}$

$A=\sin ^{-1}\frac{12}{13}$

$A=67.38$

Bisector divides the angle in two equal parts, therefore,

$A'=\frac{67.38}{2} =33.69$

In triangle ACD.

$\cos A'=\frac{\text{Base}}{\text{Hypotenuse}}$

$\cos A'=\frac{AC}{AD}$

$\cos (33.69^{\circ})=\frac{5}{AD}$

$0.832=\frac{5}{AD}$

$AD=\frac{5}{0.832} =6.009\approx 6.01$

Therefore the length of the angle bisector of angle ∠A is 6.01.

4 0

3 years ago

What is the solution of -83=b/4? (with work please)

Dvinal [7]

Hi!

<h3>We need to isolate b on one side. </h3>

<em>Multiply by 4 on both sides. </em>

-83 * 4 = b/4 * 4

<u>-332 = b</u>

<h2>The answer is b = -332</h2>

<em>To check your answer, put in the value of b. </em>

-83 = -332/4

-83 = -83

<u>This equation is correct. </u>

Hope this helps! :)

-Peredhel

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4 years ago

Read 2 more answers

Giselle works as a carpenter and as a blacksmith.

Usimov [2.4K]

Answer:

34.5 hours as carpenter or 27.6 hours for blacksmith (Not sure about this sorry)

Step-by-step explanation:

690 ÷ 20 and 690 ÷ 25

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4 years ago

What is 24 = -3 ( x - 2 ) + 3

stich3 [128]

Answer:

X = -6.3

Step-by-step explanation:

24 = -3 ( x - 2 ) + 3

Distributive Property

24 = -3x + 2 +3

Addition

24 = -3x + 5

Subtract 5 from each side

19 = -3x

Divide by -3 each side

-6.3 = X

(For it to be exactly 19, the answer would be -6.33333333, anywhere from only 1 three or 7 threes the answer will be 18.99

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4 years ago

What is the coefficient in the expression 3-15r?

astraxan [27]

Answer:

15

Step-by-step explanation:

Coefficient means the number in front of the variable (like r) or term (a letter).

In your expression 3-15r, 15 is the coefficient.

I hope this helps.

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3 years ago