All categories

3 years ago

Find the value of 7v-6 given that -8v-9=7 Simplify your answer as much as possible 7v-6=

Mathematics

2 answers:

evablogger [386]3 years ago

4 0

Answer:

-20

Step-by-step explanation:

-8v-9=7

Add 9 to each side

-8v-9+9=7+9

-8v = 16

Divide by -8

-8v /-8 = 16/-8

v = -2

Now find

7v -6

7(-2) -6

-14 -6

-20

notka56 [123]3 years ago

3 0

Answer:

negative 20?

Step-by-step explanation:

I tried to remember what I learned about a year ago...

You might be interested in

Wastewater is filling barrels at the rate of 11 quarts per hour. The recycling facility picks up 120 full barrels on each trip,

givi [52]

120 barrels x 12 quarts per barrel = 1440 total quarts

1440 quarts / 11 quarts per hour = 130.91 hours to fill all the barrels

1 day = 24 hours

130.91 hours / 24 hours = 5.45 days = 5.5 days

5 0

2 years ago

A 3-column table with 4 rows. Column 1 is labeled Inequality with entries 6 greater-than 4, negative 11 less-than negative 3, 7

aev [14]

Answer:

1. A

2. B

3. A

4. B

5. A

Step-by-step explanation:

Edge 2022

4 0

2 years ago

Read 2 more answers

The sum of three numbers is 10. The first number minus the second number plus the third is 6. The first minus the third is 2 mor

GenaCL600 [577]

So the answer is 6,0,4.

3 0

3 years ago

Find the measure of the indicated angle to the nearest degree

sweet-ann [11.9K]

Answer:

Im pretty sure its 45 degrees

Step-by-step explanation:

Its an isosceles triangle so the upper 2 angles are Equal and a triangles angles adds up to 180 degrees, so if we have a 90 degree angle (the square) there's only 90 degrees left, so if you divide the 90 degrees by the remaining 2 Equal angles you get 45.

5 0

2 years ago

In Argentina, a cow on a ranch is expected to need an average of 4200 m2

nika2105 [10]

The cows of Argentina needs an approximate area of 4200 m² for grazing, and there is a total of 4500 cows.

And we are asked to find the total area of their grazing but in hectares. So, we can write:

$1 \: cow = 4200 \: {m}^{2}$