4 years ago

20+3×6= ?? Do you multiply first or add first?

Mathematics

1 answer:

Sonja [21]4 years ago

7 0

Answer: You should multiply first.

Step-by-step explanation:

Please- Parenthesis

Excuse- Exponent

My- Multiply

Dear-Divide

Aunt- Addition

Sally-Subtraction

Hopes this helps you should now know what order to use when solving linear expressions or any problem.

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Grace [21]

Answer:

option a) 30 : 19

Step-by-step explanation:

$Length = 7 \frac{1}{2} = \frac{15}{2}\\\\Width = 4\frac{3}{4} = \frac{19}{4}$

Ratio of length to width:

$\frac{15}{2} : \frac{19}{4}$

$=\frac{\frac{15}{2}}{\frac{19}{4}}\\\\=\frac{15}{2 } \times \frac{4}{19}\\\\=15\times \frac{2}{19}\\\\=\frac{30}{19}\\\\30 : 19$

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3 years ago

6 / 32 Simplify a) 4p + 2p – 3p b) 9s- 5s + 2s-S c) 8t + 3r - 76 - 9r

Charra [1.4K]

Answer:

a.3p

b 5s

c 2r -76 this can be the answer

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3 years ago

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Reika [66]

X = 8.5 because 8.5 x 2 = 17 and 17 + 1 = 18

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3 years ago

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What is the area of a trapezoid ABCD with bases AB and CD , if: AB=10cm, BC=DA=13cm, CD=20cm

aliya0001 [1]

Step-by-step explanation:

to find height :

draw a height from A to CD

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3 years ago

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joja [24]

Answer:

4 Is greater than 10. Hope this helped.

4 0

3 years ago