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3 years ago

Graph the line with slope 3 passing through the point (-3, -3).

Mathematics

1 answer:

Helen [10]3 years ago

4 0

Answer:

y=3x+6

Step-by-step explanation:

graph it on desmos

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The diameter of your bicycle wheel is 25 inches. How far will you move in two turns of your wheel? Use 3.14 for pi. A.40in. B.75

Kisachek [45]

Answer is: 150 inches

Explanation:

d==> 25 inches

π==>3

solution ==>

circumference ==> π*d

==>3*25 inches

==>75 inches

it will cover 75 cm in 1 turn.

so, in two turns, it will cover ==>2*75 inches

==>150 inches

hence, correct answer is 150 inches.

3 0

4 years ago

1 1/2x4 1/4 solve problem in simplest form

olganol [36]

Answer:

6 3/8

Step-by-step explanation:

1.5x4.25=6.375=51/8= 6 3/8

8 0

2 years ago

Don't give me the answer just explain where I messed up.

ira [324]

Answer:

9x^2 -2x+8

Step-by-step explanation:

( 9x^2 -5x) - ( -3x -8)

Distribute the minus sign

( 9x^2 -5x) +3x +8

Combine like terms

9x^2 -2x+8

The x^2 should be positive and you have it as negative

7 0

3 years ago

Read 2 more answers

9 times the quantity of 12 less than a number x is 24. Write in an algebraic expression.

kiruha [24]

Answer:

9(x-12)=24

Step-by-step explanation:

5 0

3 years ago

John is trying to estimate how tall a tree is. the shadow created by the tree is 18 feet long. john is 6 feet tall, and his shad

Alecsey [184]

Make a comparison
$\frac{height}{shadow}= \frac{height}{shadow}$
$\frac{heightof tree}{shadow of three}= \frac{heightofJohn}{shadow of John}$

Plug the numbers into the equation above
h stands for the height of tree
$\frac{heightof tree}{shadow of three}= \frac{heightofJohn}{shadow of John}$
$\frac{h}{18}= \frac{6}{3.5}$

Do cross multiplication
3.5h = 6 × 18
3.5h = 108
h = 108/3.5
h = 30.8571..

to the nearest hundredth
h = 30.86 feet
to the nearest tenth
h = 30.9 feet

3 0

4 years ago