3 years ago

What is the solution of the equation −7=21

Mathematics

1 answer:

liraira [26]3 years ago

8 0

Answer:

No solution

Step-by-step explanation:

When there is no variable it's either infinite solutions or no solutions

-7 ≠ 21

The statement is not correct so no real solutions

You might be interested in

Which is more? 1g or 1 oz

CaHeK987 [17]

Answer: do you mean gram or gallon??

Step-by-step explanation: if gallon then a gallon is more than 1 oz. If it is gram then 1 oz is more

7 0

4 years ago

Read 2 more answers

At lunch 5 friends share 3 pizzas equally . What fraction of a pizza does each friend get?

xxTIMURxx [149]

Answer: 3/5

Step-by-step explanation: 3 pizzas for 5 people

6 0

3 years ago

Read 2 more answers

A circle has a diameter of 6ft. What is the circumference of the circle?

Alex73 [517]

6x3.14 = 18.84. That should be the answer

4 0

3 years ago

Find the slope and the y-intercept of the graph of y=11+1.5x.

Anni [7]

Honestly man i don’t know Im in 6th grade bro

6 0

3 years ago

Read 2 more answers

U 3 4

dlinn [17]

Answer: 50%

Step-by-step explanation:

I'm converting 7kg to grams to make it easier. So £10 = 7000g

£1 = 7000÷10 = 700g

700g÷2 = 350g and if you follow the ratios on top, she payed 50p per 350g

She sells a bag of 350g for 75p.

Percentage profit= $\frac{Change in cost}{original cost}$ × 100

75p - 50p = 25p = change in cost

Percentage profit= $\frac{25}{50}$ × 100

= 50%

6 0

4 years ago