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Kamila [148]
3 years ago
6

NEED HELP!!! BRANLIEST FOR CORRECT ANSWER FIRST!!!

Mathematics
2 answers:
julia-pushkina [17]3 years ago
8 0
It would be A.35 hope this helps
amid [387]3 years ago
4 0

root 30 ..................

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Slope of a line that passes through the points (-4,-7) and (-2,-19) in simplest form
frozen [14]

Answer:

m=-6

Step-by-step explanation:

use slope formula to solve

m= rise/run=y2-y1/x2-x1

8 0
2 years ago
A manpaid rs 510 as income tax when it was 5 paisa per rupee what was his income?
Goshia [24]

The income of the man in discuss as in the task content is; rs 10,200.

<h3>What is the income of the man?</h3>

Since, it follows that 100 paisas make one rupee. This insinuates that the income tax rate which corresponds to 5 paisa per rupee is; 5%.

Hence, the amount earned by the man in discuss can be evaluated as follows;

(5/100) × Income = 510

Hence, Income = 510/0.05 = rs 10,200.

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3 0
2 years ago
Help Me out with this question plz thx​
SVEN [57.7K]

Answer:

6x³ - 8x + 9

Step-by-step explanation:

Step 1: Write out expression

2x + 7 + 6x³ - 1 + 3 - 6x - 4x

Step 2: Combine like terms (x)

6x³ - 8x + 7 - 1 + 3

Step 3: Combine like terms (constants)

6x³ - 8x + 9

5 0
3 years ago
Read 2 more answers
Van Gogh’s painting Starry Night measures 92 cm long by 73 cm high. You buy two posters, each showing an enlargement of the pain
Nikitich [7]
The first poster is not an accurate representation of the painting, but the second poster is an accurate representation because the ratio between the first and original lengths did not equal the ratio between the first and original widths but the second poster's ratios were equal.

6 0
3 years ago
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A city planner wants to estimate, with a 99% confidence level, the average monthly residential water usage in the city. Based on
torisob [31]

Answer: 82

Step-by-step explanation:

The formula to find the sample size is given by :-

n= (\dfrac{z^*\cdot \sigma}{E})^2

, where E = Margin of error.

\sigma = Population standard deviation for the prior study.

As per given , we have

\sigma=387.40 gallons.

Margin of error : E= 110 gallons

Critical value for 99% confidence level = z* = 2.576

Then, the required sample size : n= (\dfrac{(2.576)\cdot (387.40)}{110})^2

n= (9.07220363636)^2\approx82  {Rounded to the nearest integer.}

Hence, the minimum sample size = 82

3 0
3 years ago
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