2 years ago

Tom is 4 more than twice Andrews age. If Tom and Sara are twins, how old is Andrew?

Mathematics

1 answer:

fgiga [73]2 years ago

6 0

Andrew is 4 years old

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The answer is C

Radius is 8.2 and circumference is 51.52

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3 years ago

when a car speed is 24 km/hr a journey takes 80 minutes what must the speed be for the same journey to take 60 minutes?

Mariana [72]

Answer:

32 km/ hr

Step-by-step explanation:

Given that :

Speed of car = 24km/ hr

Time taken =. 80 minutes = 80 / 60 = 1.33333 hours

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24 km/hr * 1.333333 = 32 km

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2 years ago

Lois is 3 years older than Oscar. The sum of their ages is no more than 20. Write an inequality that can be used to represent th

scoundrel [369]

Let Oscar be x years old
Lois is x+3 years old

ATQ

$\\ \sf\longmapsto x+x+3\leqslant 20$

$\\ \sf\longmapsto 2x+3\leqslant 20$

$\\ \sf\longmapsto 2x\leqslant=17$

$\\ \sf\longmapsto x\leqslant \dfrac{17}{2}$

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2 years ago

Read 2 more answers

1+1= ? ......... .......

notka56 [123]

uhm 1+1 is 2 or 213456534578342758790893247234030825793406867452089 im not sure

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2 years ago

Abbeys cat weighs 18 pounds. Her dog weighs 2 pounds more than half her cats weight. Write and evaluate an expression to show ho

SIZIF [17.4K]

$(18 \div 2) + 2 = x$
X= lbs Abbys dog weighs
so you would take 18 divide by 2 which is 9, then you add 2. So Abbys dog weighs, 11 lbs.

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2 years ago