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3 years ago

13

Whats the upper bound for estimate for 354 + 267?

1 answer:

quester [9]3 years ago

7 0

Personally I'd replace 354 with 360 and 267 with 270, and then add 360 and 270, obtaining 630. Similarly, estimate 63.75 + 3.63 by adding 60 and 3: 63. There's no single answer for either problem. For "upper bound," I round the given addends upward; for "lower bound," I found the addends down.

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The volleyball team and the wrestling team at Stamford High School are having a joint car wash today,

Sedbober [7]

Answer:

Money raised by each team = 94 + 11 = <em>$105</em>

Number of cars washed = <em>11</em>

Step-by-step explanation:

Money already present with volleyball team = $50

Money raised by washing each car by volleyball team = $5

Let the number of cars washed = $x$

Money raised by washing cars = $5 $x$

Money already present with volleyball team = $94

Money raised by washing each car by volleyball team = $1

Money raised by washing cars = $1 $x$ = $ $x$

Given that, both the teams have raised same amount of money:

$50+5x=94+x\\\Rightarrow 44=4x\\\Rightarrow x=11$

Money raised by each team = 94 + 11 = <em>$105</em>

Number of cars washed = <em>11</em>

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3 years ago

Which equation represents a linear function?

GuDViN [60]

The answer is y-5 = x-20

3 0

3 years ago

why might you want to use the commutative property to change the order of the intergers in the following sum before adding? -80+

serious [3.7K]

$-80+ (-20)+(-173)=-80-20-173=-100-173=-273$

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3 years ago

On a number line, what is the distance between -0.6 to -0.4?

Mila [183]

Answer is B
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3 years ago

Read 2 more answers

Which is the best reason why 3/5 is the exact quotient for 1/2÷5/6

romanna [79]

Because when divided a fraction u must flip a fraction and cross multiply
1/2÷5/6
1/2×6/5
3/5

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3 years ago