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3 years ago

ALGEBRA PLEASEEE HELPPPPPPPPP!! COME ON IM WASTING MY POINTS!! SOMEONE JUST GIVE ME THE ANSWER!!!!!!

Mathematics

2 answers:

iris [78.8K]3 years ago

8 0

#18). The third number-line from the top is the correct one.

#19). The last choice on the bottom of the list is the correct one.

Novay_Z [31]3 years ago

7 0

#18 the first one is correct
#19 the last one is correct

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Who came up with y=mx+b

allsm [11]

Answer:Renee Descartes was the person that invented slope of a line

Step-by-step explanation:Renee Descartes was the person that invented slope of a line

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4 years ago

After being rearranged and simplified, which of the following equations could

masha68 [24]

Answer:

C and D

Step-by-step explanation:

The quadratic formula is

x= (-b±√b²-4ac)/2a

The formula uses the numerical coefficients in the quadratic equation.

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So, lets try and see;

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$9x+3x^2=14+x-1\\\\\\=3x^2+9x-x-14+1\\\\=3x^2+8x-13\\\\\\a=3,b=8,c=-13\\$

$2x^2+x^2+x=30\\\\\\=3x^2+x-30\\\\\\a=3,b=1,c=-30$

From the checking above, the equations will be C and D

7 0

3 years ago

Read 2 more answers

Yolanda needs to ship a 35 pound package. If she has to pay 52of a dollar per pound, what is the amount, in dollars, that she ne

ki77a [65]

Answer:

$1820

Step-by-step explanation:

35 x 52 = $1820

4 0

3 years ago

What is this answer?? : [6.6 ÷ (–5 + 3)] • (–1)

Mars2501 [29]

Your answer is 3.3

-Hope I helped you. :)

3 0

3 years ago

If the numbers are 40,26,and 8,what are the GCF?

Advocard [28]

Answer:

GCF of 40 26 8

40=2×2×2×5

26=2×13

8=2×2×2

=2 is common in them

Step-by-step explanation:

the answer is 2

3 0

3 years ago