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Soloha48 [4]
3 years ago
5

What should i do now? did i do something wrong?

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

6 x -3 = -18 not +18

6(5x-3)-2

30x - 18- 2

30x -20

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QUICK !!<br> What is the image point of (-9,5) after a translation right 3 units and down 2 units ?
mario62 [17]

Answer:

(-6, 3)

Step-by-step explanation:

What you do is based off the image point (-9, 5). What you do is you go 3 units right which is like -9+3=-6. Then you will go 2 units down which is like 5-2=3.

(-6, 3) is your answer.

4 0
3 years ago
Can you guys help me with this?? 11 points and brainly. pleaseee and thank uuu!!
Slav-nsk [51]

Answer:

Graph A fails the vertical line test

Step-by-step explanation:

The vertical line test will fail when a vertical line touches two or more points on the graph

Graph A will fail the vertical line test.  The y axis touches two points on the graph.

6 0
3 years ago
The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.How much rainfall on the seventh d
spayn [35]

Answer:

There was 32.5mm of rainfall on the seventh day.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values of a data-set divided by the number of values in the data-set.

The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.

This means that during the week(7 days), the total amount of rain was of:

6*1 + x = 6 + x

How much rainfall on the seventh day ​?

This is x. We have that:

\frac{6 + x}{7} = 5.5

6 + x = 7*5.5

6 + x = 38.5

x = 38.5 - 6 = 32.5

There was 32.5mm of rainfall on the seventh day.

7 0
3 years ago
Kasha drank 1quaet of water in two minutes. How many cups per second did she average
Karolina [17]
There are 4 cups in a quart and 60 seconds in a minute. So 4/120 cups per second or 1/30 cups per second.
6 0
3 years ago
Solve the equation or formula for the indicated variable.
8090 [49]

Answer:

h = \frac{T - 2\pi r^{2}}{2\pi r}

<u>Step-by-step explanation:</u>

T= 2rπh + 2πr²

Subtract terms that don't include the indicated variable from both sides:

T= 2rπh + 2πr²   ⇒   T - 2πr² = 2rπh

Divide values being multiplied by indicated variable from both sides:

T - 2πr² = 2rπh   ⇒   \frac{T - 2\pi r^{2}}{2\pi r} = h

4 0
2 years ago
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