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Ivenika [448]
3 years ago
7

To increase an amount by 30%, what single multiplier would you use? and To decrease an amount by 30%, what single multiplier wou

ld you use?
Mathematics
1 answer:
Kamila [148]3 years ago
6 0

Answer:

To increase, use 1.3

to decrease, use .7

Step-by-step explanation

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As Español
goldenfox [79]

Answer:

B

Step-by-step explanation:

120-73 = S

therefore 73+s = 120

so 120- s = 73

5 0
2 years ago
Tell whether the graph of the Quadratic function y=-3x squared +x+1 opens upward or downward
8_murik_8 [283]

Answer:

down

Step-by-step explanation:

y = -3x^2 +x +1

The coefficient of the x^2 term is negative so it opens facing down

X^2 coeffient

- means down

+ mean up

8 0
3 years ago
Read 2 more answers
Shawnee is putting $3,500 into an account earning 4.85% interest compounded quarterly. She estimates that it will take just over
Murljashka [212]
A=3,500×(1+0.0485÷4)^(4×11)
A=5,947.99

6000=3500(1+0.0485/4)^4t
Solve for t to know the time needed to reach 6000
Time=11.2
So the time needed is 11 years and 2 months
8 0
3 years ago
Read 2 more answers
How much money does an employee
Serga [27]

Answer:

D. 4000 per month

Step-by-step explanation:

If they make 48000 per year, to find how mmuch s/he makes in a month, we have to divide it by 12 because there are 12 months in a year.

$48,000/12= $4000 per month

8 0
3 years ago
What is the value of the rational expression<br> 2x+1<br> when x = 5?
Nataly [62]

Step-by-step explanation:

2x+1

x = 5

2(5)+1

=10+1=11

6 0
2 years ago
Read 2 more answers
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