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3 years ago

Simplify 0.2(-4x+5)-0.5(3x-11)

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

Answer:

$-2.3x + 6.5$

Step-by-step explanation:

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What is the standard form of 5.93-5

vredina [299]

Just subtract the whole numbers, 5.93-5 = 0.93.

4 0

3 years ago

The histogram below shows cell phone data usage in megabytes (Mb).

k0ka [10]

Answer:

200 – 300 Mb

Step-by-step explanation:

Becuse 200-300 is in the middle of the graph its a really simple qustion

4 0

3 years ago

If the area of a rectangle is 83& and the width of a rectangle is 2&, what is the length of the rectangle?

zepelin [54]

Answer:

l=41.5

Step-by-step explanation:

Using the formula A=wl

l= $\frac{A}{w} }$ = $\frac{83}{2}$ =41.5

5 0

3 years ago

Can you help me please

STALIN [3.7K]

Answer:

Step-by-step explanation:

Here we a given a rule

It say

$x(y$ ÷ $3)^2$

And we are given the values of x and y as

x=4 and y = 9

Let us replace them in the rule we are provided with

$4(9$ ÷ $3)^2$

Applying DMAS rule, which says, first Division ollowed by Multiplication addition and then subtraction .

We first divide 9 by 3

9÷3 = 3

Hence

$4(9$ ÷ $3)^2 = 4(3)^2$

Now we square first

$3^2 = 3 \times 3 = 9$

$4(3)^2 = 4 \times 9$

$4(3)^2 = 36$

Hence our final answer will be 36

4 0

3 years ago

Perform the requested operation or operations.

alukav5142 [94]

$f(x) = \frac{x-3}{5}$
$g(x) = 5x+3$
$g(f(x)) = 5(\frac{x-3}{5})+3 = x-3+3 = x$

EDIT:
$f(g(x))=\frac{(5x+3)-3}{5}=\frac{5x+0}{5}=\frac{5x}{5}=x$

4 0

3 years ago