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2 years ago

Help!! Select the correct statement about the function represented by the table!!!??? ;)

Mathematics

1 answer:

erma4kov [3.2K]2 years ago

3 0

Answer:

A should be correct

Step-by-step explanation:

hope this helps

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Changle. Show all work. Round each length to the nearest tenth and each angle to the

Sedaia [141]

Answer:

Part 1) $BC=12.2\ units$

Part 2) $m\angle A=55^o$

Part 3) $m\angle C=35^o$

Step-by-step explanation:

Part 1) Find AC

we know that

In the right triangle ABC of the figure

Applying the Pythagorean Theorem

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

substitute the given values

$AC^2=7^2+10^2$

$AC^2=149\\AC=12.2\ units$

Part 2) Find the measure of angle A

we know that

In the right triangle ABC

$tan(A)=\frac{BC}{AB}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{10}{7}$

using a calculator

$m\angle A=tan^{-1}(\frac{10}{7})=55^o$

Part 3) Find the measure of angle C

we know that

In the right triangle ABC

$m\angle A+m\angle C=90^o$ ----> by complementary angles

substitute the given value

$55^o+m\angle C=90^o$

$m\angle C=90^o-55^o=35^o$

8 0

2 years ago

What is 7/8 in decimal

Pachacha [2.7K]

To get a decimal form of a fraction, divide the numerator by the denominator.
7/8 = 0.875

6 0

2 years ago

A circle of yellow tulips is planted in Cedarburg's central park. Pam measured the circle and calculated that is has a circumfer

lozanna [386]

Answer:

The circle's diameter is $4\ yd$

Step-by-step explanation:

we know that

The circumference of a circle is equal to

$C=\pi D$

where

D is the diameter of the circle

In this problem we have

$C=12.56\ yd$

$\pi=3.14$

substitute the values and solve for D

$12.56=(3.14)D$

$D=12.56/(3.14)=4\ yd$

6 0

2 years ago

P(red, blue, or green)

zhannawk [14.2K]

What is the question

4 0

3 years ago

Solve for x and state the measure of the angles with an x in them

Arada [10]

Answer:

x = 83

Step-by-step explanation:

The sum of the angles of a quadrilateral is 360

75+x+97+105 = 360

Combine like terms

x+277=360

Subtract 277 from each side

x+277-277=360-277

x = 83

5 0

2 years ago

Read 2 more answers