2 years ago

Model using integer tiles or a number line to show your thinking and

Mathematics

1 answer:

Neko [114]2 years ago

6 0

The answer is -2-(-3)=1

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M2) Chris baked 702 cookies. She sold them in boxes of 18. After selling the boxes, she earned $136.50. What was the cost of one

Kazeer [188]

$3.50

702/18= 39 (so you have 39 boxes of cookies)
$136.50/39= $3.50 (so each box cost 3.5)
3.5 x 39= 136.5

3 0

2 years ago

Which of the following is equivalent to (x+4)(3x^2+2x)?

Mrrafil [7]

We can multiple this binomial and this trinomial to find an equivalent expression.

(x + 4)(3x^2 + 2x)

3x^3 + 2x^2 + 12x^2 + 8x

Combine like terms.

3x^3 + 14x^2 + 8x is the equivalent polynomial.

7 0

2 years ago

Pls answer me this all question

Scorpion4ik [409]

Answer:

a. $5 \frac{21}{40}$

b. $\frac{1}{42}$

Step-by-step explanation:

$a. \: 12 \frac{2}{5} - 6 \frac{7}{8}$

$\frac{62}{5} - \frac{55}{8}$

$\frac{62}{8} \times \frac{8}{8} - \frac{55}{8} \times \frac{5}{5}$

$\frac{62 \times 8 - 55 \times 5}{40}$

$\frac{221}{40}$

$5 \frac{21}{40}$

$b. \: \frac{3}{14} - \frac{4}{21}$

$\frac{3}{14} \times \frac{3}{3} - \frac{4}{21} \times \frac{2}{2}$

$\frac{3 \times 3}{42} - \frac{4 \times 2}{42}$

$\frac{1}{42}$

Hope it is helpful....

5 0

2 years ago

Read 2 more answers

⎪6 − 4⎪ − ⎪3 − 8⎪ = ?<br> Please help!!!!

andriy [413]

Answer:

-3

Step-by-step explanation:

Numbers that come out of the absolute values are always positive.

|6 - 4| -|3 - 8| =

| 2| - | -5| =

2 - 5 =

-3

3 0

2 years ago

a 76 inch pipe is cut into two pieces One piece is three times the length of the other find the lengh of the shorter piece?

SOVA2 [1]

Answer:

Step-by-step explanation:

5 0

2 years ago