3 years ago

Is 3x+4y-7 an algebraic expression?

2 answers:

8 0

Yes!

Algebraic expressions are combinations of variables , numbers, and at least one arithmetic operation. and each expression i made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.

erma4kov [3.2K]3 years ago

7 0

Answer:

Step-by-step explanation:

yes it is

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Find the slope by changing form Standard Form to Slope Intercept Form<br> 7x- 8y = -56

Sholpan [36]

Answer:

y = 7/8x + 7

Step-by-step explanation:

7x- 8y = -56

-7x -7x

-8y = -7x - 56

y = 7/8x + 7

6 0

2 years ago

Read 2 more answers

Complete the statement.<br> -6/7 -3/7<br> < >

aalyn [17]

Answer: -9/7

Explanation: subtract both numbers because they are negativeand you get -9/7

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3 years ago

Help me!!!!!!!!!!! Help help help

kakasveta [241]

Answer:

5 × $\frac{1}{100}$

Step-by-step explanation:

$4*100+2*10+3*1+6*\frac{1}{10}+x+9*\frac{1}{1000}=423.659\\4*100+2*10+3*1+6*0.1+x+9*0.001=423.659\\400+20+3+0.6+x+0.009=423.659\\423.609+x=423.659\\x=0.05\\\\50*\frac{1}{10}=5\\\\5*\frac{1}{100}=0.05\\\\50=50\\\\5*0.05=0.25$

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3 years ago

Can someone help me with this question?

photoshop1234 [79]

Answer:

yes, AA

Step-by-step explanation:

since both have 90 degree angles, and 62+28 is also 90, all 3 sets of angles are congruent

5 0

3 years ago

What can be multiplied to get 5 and added to get 4

bonufazy [111]

It's not possible nothing but 1 times 5 is the only thing that multiplies to 5 and 1+5 doesn't equal 4

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4 years ago