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jok3333 [9.3K]
3 years ago
13

What is the value of x in the equation 4(2x + 10) = 0? (1 point) –5 –7 5 7

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
8 0
8x+40 is the answer to this
Ludmilka [50]3 years ago
7 0
The answer to this is  A. -5

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Find the length to the nearest tenth of a foot.
lozanna [386]

9514 1404 393

Answer:

  6.2 feet

Step-by-step explanation:

The mnemonic SOA CAH TOA reminds you of the relationship between angles and sides of a right triangle. Here, we have the side opposite the 58° angle, and we want to know the side adjacent. The relevant relation is ...

  Tan = Opposite/Adjacent

  tan(58°) = (10 feet)/x

  x = (10 feet)/tan(58°) ≈ 6.249 feet

The length of the shadow is about 6.2 feet.

6 0
3 years ago
The retail price of a suit is d dollars. Connor bought the suit with a 15% discount. Which expressions correctly represent the p
dsp73
Both of the first two choices represent the amount Connor paid.

15% = 0.15, so when you subtract 15% of d from d, you get the 2nd expression. When you simplify that, you get the 1st expression.

The correct choices are ...
• 0.85d
• d - 0.15d
4 0
3 years ago
Read 2 more answers
Find the distance between M(-2,3) and N (8,2)
In-s [12.5K]
1 and 6................. hope I helped
4 0
3 years ago
Simplify (−2)∙(2a−b)+3(a+b) PLz and Thanks
LuckyWell [14K]

Answer:

-a+5b

Step-by-step explanation:

(-2)x(2a-b)+3(a+b)

Multiply

Remove Parenthesis

-2(2a-b)+3a+3b

Multiply parenthesis by -2

-4a+2b+3a+3b

collect like terms

-a+5b

5 0
3 years ago
Aarón is going to buy 20 items. 1/5 of the items are Big Macs,25% are chicken nuggets,1/10 are vanilla shakes and the rest are F
dsp73

1/5 of 20=25% of 20=4 big macs

25%=1/5 of 20=4 chicken nuggets

1/10=10%=2 vanilla shakes

so 20-4-4-2=20-10=

10 french fries

i hope this helps? lol


3 0
2 years ago
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