3 years ago

A rectangular figure has a width of 3 feet and length of 2x + 2. Find the perimeter of

Mathematics

1 answer:

padilas [110]3 years ago

6 0

The perimeter is 10ft

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Use parallelogram ABCD. What are the values of x and y?<br><br> x = <br> y =

Tasya [4]

Answer:

x = 17 and y = 10

Step-by-step explanation:

ABCD is a parallelogram

So AB = CD and AD = BC

3x - 9 = 42

3x = 51

x = 17

and

4y - 3 = 37

4y = 40

y = 10

Answer

x = 17 and y = 10

6 0

3 years ago

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PLz help me this is 7th grade math

UkoKoshka [18]

Answer:

g = 118°, h = 62°, k = 140°, m = 40°

Step-by-step explanation:

g = 118°

h = 180 - 118 = 62°

k = 140°

m = 180 - 140 = 40°

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3 years ago

What is the solution to the equation 13.7y = 6.2y + 30? y = –4 y = –1.5 y = 1.5 y = 4

sammy [17]

Answer:

Step-by-step explanation:

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3 years ago

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What is the value of sin(t) if cos(t)=0.1, and t is in quadrant 1

Marizza181 [45]

Answer:

$sin(t)=\frac{\sqrt{99}}{10}$

Step-by-step explanation:

Remember that

If angle t belong to the First Quadrant

then

The value of sin(t) and cos(t) are positive values

we know that

$sin^2(t)+cos^2(t)=1$ ---> by trigonometric identity

we have

$cos(t)=0.1=\frac{1}{10}$

substitute

$sin^2(t)+(\frac{1}{10})^2=1$

$sin^2(t)+\frac{1}{100}=1$

$sin^2(t)=1-\frac{1}{100}$

$sin^2(t)=\frac{99}{100}$

$sin(t)=\frac{\sqrt{99}}{10}$

8 0

4 years ago

-10 + 20p + 6p = -16

pshichka [43]

Answer: p= -3/13

Step-by-step explanation:

-10+26p=-16

+10 +10

26p =-6

26 26

p= -3/13

6 0

4 years ago