3 years ago

Solve the equation. 5x + 8 − 3x = −10

Mathematics

1 answer:

inna [77]3 years ago

7 0

Answer:x=-9

Step-by-step explanation:

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Use complete sentences to describe why the product of x3 and x7 is x10.

Alecsey [184]

You add x3 and x7 which is x10

3 0

3 years ago

Need the answer ASAP

Tanzania [10]

Answer:

You would need about 290 blocks, and the scale factor would be 1450:290.

Step-by-step explanation:

5ft: 1 block

1450ft: x blocks

So,

1450 x 1 = 1450 ÷ 5 = 290

And now we have,

5ft: 1 block

1450ft: 290 blocks

Hope this helps. Have an amazing day!

8 0

2 years ago

Solve pls brainliest

grigory [225]

Answer:

$\frac{2}{12}$

Step-by-step explanation:

3/12- 1/12=2/12

7 0

3 years ago

Read 2 more answers

Marcus has $28 to spend. He spent $3.75 to buy a notebook. He needs to save $11.25 but he wants to buy a snack. Chips cost $1.30

Alborosie

Total money Marcus has = $28

Money spent to buy a notebook = $3.75

Money left now = $28-3.75=24.25$

Money needed to be saved = $11.25

So, the amount of money Marcus can spend = $24.25-11.25=13$

Cost of a packet of chips = $1.30

The inequality to determine the maximum number of chips he can buy is:

Let the number of chips Marcus can buy = x

As he cannot spend more than $13 to buy chips so equation becomes:

$1.30x\leq 13$

Solving this we get

$x\leq 10$

Hence, Marcus can buy a maximum of 10 packs of chips and save $11.25

4 0

3 years ago

Item 9 It costs $68 for 16 square feet of flooring. How much does it cost for 12 square feet of flooring?

Travka [436]

To solve you divide 68 by 16 and that gives you the price per square foot so that is $4.25, Now times 12 by that and the answer will be $51 dollars.

3 0

3 years ago