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Gennadij [26K]
3 years ago
9

Expand the following: 4(2x+1)​

Mathematics
2 answers:
Eddi Din [679]3 years ago
7 0

Answer: 8x + 2.

Step-by-step explanation:

4(2x+1) - original equation

8x + 4 - expanded through distribution

Anvisha [2.4K]3 years ago
6 0

Answer:

8x+4

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
How do you write twelve and five hundred ninety-nine thousandths in standard form
snow_lady [41]
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Which of the following has two congruent parallel discs for bases? A.Cylinder B.Cone C.Prism D.Pyramid
tresset_1 [31]
A cone and a pyramid don't have parallel base, they have a base with a vertice.
A prism and a cylinder have parallel bases. But the bases of a prism are not disc-shape. The bases of  a cylinder are.

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3 0
4 years ago
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If a+b = 7, and a² +b²=25<br>then ab = ?​
Rama09 [41]

a2+b2=25

or, (a+b)^2-2ab=25

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or, 49-25=2ab

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•°• ab=12....

3 0
3 years ago
Help soon please! I need to get done soon
Mekhanik [1.2K]

Answer:

Step-by-step explanation:

Two Decimal places

.9(29.3) = 26.37

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Three Decimal places

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Four Decimal places

4.2(.938)= 3.9396

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3 years ago
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