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2 years ago

Given fx = vneiolfjwijfewjfwe

Mathematics

1 answer:

Sindrei [870]2 years ago

5 0

Part (a)

$f(3)=5(3)-3=\boxed{12}$

Part (b)

$5x-3=-28 \\ \\ 5x=-25 \\ \\ x=\boxed{-5}$

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What are the following terms most accurately describes the fraction 2/5 ?

9966 [12]

Answer:Rational

Step-by-step explanation:it's not whole, it's not irrational because it's a fraction, and it's not an integar because it's a fraction

6 0

3 years ago

Jackson Middle School has 6 students in choir for every 1 student in band. If there are 52 students in band, how many students a

posledela

Answer:

There are 312 students in choir

Step-by-step explanation:

If there are 52 students in band and for every 1 student in the band, 6 are in choir

Therefore, 52 × 6 = 312

4 0

3 years ago

Read 2 more answers

Rewrite the quadratic function below in standard form y=3(x+3(x+5)

icang [17]

Answer:

$\boxed {y =3 {x}^{2} + 8x + 15}$

Step-by-step explanation:

$y = 3(x + 3)(x + 5)$

Expand/Distribute x+3 in x+5

$y = 3( {x}^{2} + 8x + 15)$

Distribute 3 in the expression.

$y = 3 {x}^{2} + 24x + 45$

5 0

3 years ago

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Morgarella [4.7K]

Answer:

X = 10

Step-by-step explanation:

8 0

4 years ago

HELP ASAP

kow [346]

Answer:

Step-by-step explanation:

The distributive property says that

$a\cdot (b+c)=a\cdot b+a\cdot c$

Consider option C. In this option,

$(0.7\cdot 0.7)+(0.7\cdot 0.9)+(0.7\cdot 0.2)=0.7\cdot (0.7+0.9+0.2)$

The left part consists of three products

$(0.7\cdot 0.7)\\ (0.7\cdot 0.9)\\ (0.7\cdot 0.2)$

Each of these products has the factor $0.7.$ Usig the distributive property, we can write this factor before the brackets and all remaining factors write as the sum in the brackets:

$0.7\cdot (0.7+0.9+0.2)$

This is exactly the right part of equality from option C.

7 0

3 years ago