3 years ago

The product of 7 and p

Mathematics

2 answers:

Olin [163]3 years ago

7 0

Your answer should be 7*p

SOVA2 [1]3 years ago

5 0

7 x p, product means the numbers are being multiplied.

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For any triangle, the sum of the measure of the three angles equals 180 degrees. Two of the angles have the same measure,a,and t

vivado [14]

45+2a=180. You should always try to write down an equation for problems like these. Subtract the 45 to both sides of the equal sign. This gets you 2a=135. Divide the 2 on both sides and you get a=67.5 degrees. I hope that i helped, enjoy

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2 years ago

A rope tied from a tent pole to a take in the ground forms 55 degrees angle with the ground. The pole is 3 feet from the stake,

grin007 [14]

Given:

A rope tied from a tent pole to a stake in the ground forms 55 degrees angle with the ground.

The pole is 3 feet from the stake.

To find:

The length of the rope to the nearest tenth of a foot.

Solution:

First draw a diagram according to the given information as shown below.

We know that, in a right angled triangle,

$\cos \theta = \dfrac{Base}{Hypotenuse}$

In triangle ABC,

$\cos 55^\circ=\dfrac{BC}{AC}$

$0.573576=\dfrac{3}{AC}$

$AC=\dfrac{3}{0.573576}$

$AC=5.23034$

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Therefore, the length of the rope is 5.2 foot.

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3 years ago

Whats is the estimate of 145.5÷21

____ [38]

Answer:

the estimate of 145.5÷21 is 6.9 or 6. 93

Step-by-step explanation:

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3 years ago

A rectangular piece of land requires 157 1/2 meters of fencing. If the length is 30 m less than the width, find the dimensions.

oksano4ka [1.4K]

2L+2W=157.5
L=W-30
2(W-30)+2W=157.5
2W-60+2W=157.5
+60 +60
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W=54.4(.37 rounded to nearest tenth)
L=24.4

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2 years ago

Use Exponential Functions

allsm [11]

Answer:

B. Yes; the domain values are at regular intervals and the range values have a common factor 4.

Step-by-step explanation:

I calculated it logically

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2 years ago