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morpeh [17]
3 years ago
14

1. 350 is 70% of what number?

Mathematics
2 answers:
klio [65]3 years ago
5 0

Answer:

1. A 500

2. D 37.5

3. B 40%

4.C 28

Step-by-step explanation:


Brums [2.3K]3 years ago
4 0
1. a
2. d
3.b
4.c

msg me if u need explanations
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After the z value is calculated, the ____________ is obtained from a table of z-scores.
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7 0
3 years ago
Simplify the expression to a polynomial in standard form: (4x+5) (x^2-3x-2) PLEASE HLEP
pickupchik [31]

Answer:

4x^3-7x^2-23x-10

Step-by-step explanation:

So we have the expression:

(4x+5)(x^2-3x-2)

Distribute. Multiply (4x+5) to each term:

(x^2)(4x+5)+(-3x)(4x+5)+(-2)(4x+5)

Distribute:

=(4x^3+5x^2)+(-12x^2-15x)+(-8x-10)

Combine like terms:

=(4x^3)+(5x^2-12x^2)+(-15x-8x)+(-10)

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=4x^3-7x^2-23x-10

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7 0
3 years ago
Find the sum of 2.005, 35.7 and 406​
Ann [662]

Answer:

443.705

Step-by-step explanation:

5 0
3 years ago
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2+{8-2[32+5(1+2)]} Simplify
malfutka [58]
I think the answer is -84
4 0
3 years ago
Read 2 more answers
a rectangular prism has a volume of 300 cm squared if the scale factor of the second rectangular prism is 3.5 what is the volume
velikii [3]
Volume of rectangular prism= 30 cm³
Formula for volume of rectangular prism:
V=whl
Scale factor of second prism= 3.5 
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So volume of 2nd prism = 3. 5 x 300 
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Answer: Volume of second Rectangular Prism is 1050 cm³
6 0
3 years ago
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