3 years ago

Please help match each equation to the question! WORTH 30 POINTS

Mathematics

1 answer:

Stels [109]3 years ago

7 0

Answer:

sorry don't know the answer

Step-by-step explanation:

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A boy spends 4/15 on cloth, 1/5 on food and 5/12 on drink. what fraction is left for other things

mamaluj [8]

Answer:

4/15+1/5+5/12=53/60 so

7/60

Hope This Helps!!!

5 0

3 years ago

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10 1/2 * 10 1/2 simplify

Marta_Voda [28]

$\frac{441}{4}$

change the mixed numbers to improper fractions and multiply the numerators / denominators

10 $\frac{1}{2}$ = $\frac{21}{2}$

$\frac{21}{2}$ × $\frac{21}{2}$ = $\frac{441}{4}$ = 1110 $\frac{1}{4}$

4 0

4 years ago

Help in the question above please

Shkiper50 [21]

Answer:

A)11

Step-by-step explanation:

These are matrices one dimensional with one column and 3 rows each.

-The product of the matrices is obtained by multiplying the correspond values and summing up;

$pq=\left[\begin{array}{ccc}3\\2\\-1\end{array}\right] \times\left[\begin{array}{ccc}5\\-1\\2\end{array}\right] \\\\\\\\=(3\times 5)+(2\times -1)+(-1\times 2)\\\\=15+-2+-2\\\\=11$

Hence, the product of p and q is 11

4 0

3 years ago

Find the area of the shape shown below

GuDViN [60]

Answer: 42 units squared

Step-by-step explanation:

3x7=21

3x7=21 divided by 2 = 10.5 + 10.5 = 21 so,

21+21=42

Hope it helps

3 0

3 years ago

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What is 2+6*5/8 ? I need help with this math problem , thank you.

vampirchik [111]

Hey.

I hope that you're familiar with P.E.M.D.A.S :)

applying PEMDAS :

2 + 6 × 5 ÷ 8

2 + 30 ÷ 8

32 ÷ 8 = 4

Hence, The required answer is 4

Thanks.

8 0

3 years ago

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