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2 years ago

How to solve the equation 9x squared =49 by factoring

Mathematics

1 answer:

Dima020 [189]2 years ago

4 0

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What is the gcf for 14 and 55?

pentagon [3]

The greatest common factor would be 1 because you need to factor both 14 and 55 so factor 14 and you get 2 and 7 factor 55 you get 5 and 11 the the GCF has to be 1
I hope this is helpful

4 0

3 years ago

Please let me know the explanation of the the answer u will tell for this Question..

attashe74 [19]

$\huge \purple{\tt{Answer:}}$

Area of square = (length)²

$= \sf {(3{\dfrac{1}{2}})^2} \\\\\ = \sf {12.25~cm^2}$

$\sf{12{\dfrac{1}{4}}}$

7 0

3 years ago

0.028 + 0.007<br> Can you pls helo

oksano4ka [1.4K]

Answer:

0.035

Step-by-step explanation:

its just math........

0.028

0.007

line it up like addition then add!

PLEASE MARK AS BRAINLIEST!

5 0

3 years ago

Read 2 more answers

Sherman goes golfing every 6th day. and Brad goes golfing every 7th day.

mylen [45]

Find the least common multiple of each number:

6, 12, 18, 24, 30, 36, 42

7, 14, 21, 28, 35, 42

The least common multiple is 42, which means every 42 days they will golf on the same day.

3 0

3 years ago

Read 2 more answers

Write an equation in the form Ax+By =C, given that m=2/3 and y intercept is (0,-3) where A,B,C, are integers

Gnoma [55]

we are given

slope is

$m=\frac{2}{3}$

y-intercept is (0,-3)

$b=-3$

now, we can use slope intercept form of equation

$y=mx+b$

where

m is slope

b is y-intercept

now, we can plug these values

we get

$y=\frac{2}{3}x-3$

now, we have to write it in

Ax+By =C form

so, we will multiply both sides of equation by 3

$3*y=3*\frac{2}{3}x-3*3$

$3y=2x-9$

Subtract both sides by 2x

$3y-2x=2x-9-2x$

$3y-2x=-9$

$-2x+3y=-9$

so,

Answer is $-2x+3y=-9$

8 0

2 years ago