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vampirchik [111]
3 years ago
7

Please help mee 3f + 4(2f - 5)

Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0
11f-20
Explanation:
Use the distributive property to distribute the 4 to the values in the parenthesis
3f+8f-20

Then add your like terms to get your final answer
11f-20
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What is 10 2/3 in inproper numbers
krek1111 [17]

Answer:

\frac{32}{3}

Step-by-step explanation:

you simply multiply the bottom number times the whole number:

10*3 =30

then add the top number:

30+2=32

and finally, you put the 32/3

6 0
3 years ago
The cross-sectional areas of a triangular prism and a right cylinder are congruent. The triangular prism has a height of 5 units
Yanka [14]

Answer:

Step-by-step explanation:

The volume of the prism is not equal to the volume of the cylinder.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the cross sectional areas of a triangular prism and a right cylinder.

Volume of cylinder = cross sectional area * height = 3 * x = 3x

Volume of triangular prism = cross sectional area * height = 5 * x = 5x

The volume of the prism is not equal to the volume of the cylinder.

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7 0
2 years ago
James measured his hand. It was 0.70 m Jennifer measured her hand it was 0.165 m whose hand is bigger how do you know
Rainbow [258]
0.7>0.165  0.7 Is larger because its tenths value is 7 compared to 1.  Please mark Brainliest!!!
7 0
3 years ago
The quadratic equation 2x^2+4x-30=0 has two solutions. one of the solutions is x=3 the other solution is?
BartSMP [9]

Answer:

2x^2+4x-30=0

Step-by-step explanation:

2x^2+10x-6x-30=0

2x(x+5)-6(x+5)=0

(2x-6)(x+5)=0

2x-6=0        x+5=0

x=6/2          x=-5

x=3

6 0
3 years ago
Read 2 more answers
Please help me, i need the answers ASAP! (With proper steps please)
docker41 [41]

a) 35 x 13 + 3.14 x \frac{13}{2}²

= 455 + 3.14 x 42.25

= 455 + 132.665

= 587.665 m²

∴ The area is  587.665 m².

4 0
2 years ago
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