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3 years ago

Simplify the following: 7x + 14 1) x' + 8x + 12

Mathematics

1 answer:

LUCKY_DIMON [66]3 years ago

3 0

The answer is =7x^2+22x+12

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The ratio of blueberries and strawberries is 1:7. If there are 210 strawberries how many blueberries are there?

Travka [436]

Answer:

There are 30 blue berries

Step-by-step explanation:

1:7

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210/7

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3 years ago

Circle equal groups.write an equivalent fraction for the shaded part of the whole

zlopas [31]

Answer:

1/2

Step-by-step explanation:

The answer is 1/2 because the fraction 4/8 can be simplified into 1/2 because they are the same.

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2 years ago

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What is 2x – 3 < 7 and 5 – x ≤ 8?

iren2701 [21]

Answer:

$\begin{bmatrix}x$

Step-by-step explanation:

$2x -3 < 7 \\ 5 - x \leq 8\\\\\mathrm{Isolate}\:x\:\mathrm{for}\:2x-3$

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3 years ago

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What is the center of the data?

satela [25.4K]

Answer:

$Median = 13$

Step-by-step explanation:

Given

See attachment for dot plot

Required

The center of data

This implies that, we calculate the median

From the attached plot,

$n = 13$ --- number of observation

So, the median is:

$Median = \frac{n + 1}{2}$

$Median = \frac{13 + 1}{2}$

$Median = \frac{14}{2}$

$Median = 7th$

The median is at the 7th position

At the 7th position, is 13

Hence:

$Median = 13$

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2 years ago

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What is the solution to this linear system?

andrew-mc [135]

Answer:

C) (14, 8, 10)

Step-by-step explanation:

the values in the parentheses go in order of the letters in the first equation

all you have to do is plug in the values

p+q+r=32. (14)+(8)+(10)=32

p-r=4. (14)-(10)=4

2p+q=36. 2(14)+(8)=36

6 0

3 years ago