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Savatey [412]
3 years ago
13

How do i figure out the answer

Mathematics
2 answers:
natali 33 [55]3 years ago
5 0

Answer:

a2-14=-5a is a=2, a=-7

Step-by-step explanation:

Add 5a to both sides ax^{2}-14+5a= -5a+5a

Simplify ax^{2}+5a-14=0

after we solve with the quadratic formula we get -7

Troyanec [42]3 years ago
4 0

Answer:

<h2>Refer to the attachment and Thank you for asking:)</h2>

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Which two number are 5 unit away from 0 on the number line
geniusboy [140]

Answer:

<h2>You've worked with numbers on a number line. You know how to graph numbers like 0, 1, 2, 3, etc. on the number line. There are other kinds of numbers that can be graphed on the number line, too. Let's see what they look like and where they are located on the number line.</h2>

Step-by-step explanation:

<h2>Hope this helps!!</h2>
3 0
3 years ago
Sarah used 3/4 pound of blueberries to make 1/2cup of jam. How many pounds would she need to make 1 cup of jam
topjm [15]
Sarah will need 1/4 cup of blueberries to make a cup of jam.
6 0
3 years ago
Read 2 more answers
What is 3-2y+(-8y)+8.4 as a simplified expression
IRISSAK [1]

Answer:

-10y + 11.4

I hope this helps you out

7 0
3 years ago
Read 2 more answers
Heeeeeeeeeeeeeeeeeeepl
DIA [1.3K]

Answer:

Hi there!

Your answer is;

a)

i) 400% of 240

240 is 100%

× 4

960= 400%

ii) 40% of 240

100% = 240

/100

1% = 2.4

× 40

40% = 96

iii) 4% of 240

100% is 240

/100

1% = 2.4

× 4

4% = 9.6

iv) .04% of 240

100% = 240

/100

1% = 2.4

/100

.01% = .024

× 4

.04% = .096

b) the patterns is that all these numbers equal sometime 96. Each of these have a different decimal place, but have the same actual numbers.

c) 4000% = 240

take the pattern:

400% is 960

Scale it up to 4000 by 10

400% is 960

× 10

4000% is 9600

Hope this helps!

5 0
3 years ago
Solve for x: 10(x + 1) = 2x - 7
Lisa [10]

Answer:Simplifying

x = -2.125

Step-by-step explanation:Add '-10' to each side of the equation.

10 + -10 + 8x = -7 + -10

Combine like terms: 10 + -10 = 0

0 + 8x = -7 + -10

8x = -7 + -10

Combine like terms: -7 + -10 = -17

8x = -17

Divide each side by '8'.

x = -2.125

Simplifying

x = -2.125

4 0
3 years ago
Read 2 more answers
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