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3 years ago

Evaluate this expression 8(12+15)+4

Mathematics

1 answer:

Sonbull [250]3 years ago

7 0

Answer:

the answer is 220

Step-by-step explanation:

8(27)+4

216 + 4

220

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Between July 28 and 30 of last year over 41.2 cm (about 16 inches) of rain fell in a city. The normal total monthly rainfall i

ZanzabumX [31]

The amount more of rain that fell in those three days than normally falls in July and August combined was 31.19 cm.

<h3>How much more rain fell in those three days?</h3>

The amount of rain in those three days was 41.2 cm.

The combined normal rain July and August is:

= 6.36 + 3.65

= 10.01 cm

The difference is therefore:

= 41.2 - 10.01

= 31.19 cm

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1 year ago

Jim walks pets. He charges $2 per small dog and $3 per large dog. On Saturday he walked 3 small dogs and large dogs. How much mo

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Jim earned $13 that day.

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3 years ago

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What is the value of the correlation coefficient r of the data set

bonufazy [111]

Answer:

the answer is 0.84

Step-by-step explanation:

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3 years ago

Leslie mows lawns to earn money. For each customer, she charges $2.00 for gas and $3.00 per 12 hour of work. Let x represent the

RUDIKE [14]

Answer:

See Explanation

Step-by-step explanation:

Given

$Gas = \$2.00$

$Rate = \$3.00/12hr$

$\begin{array}{ccc}{Row} & {Hours} & {Earnings} & {A} & {2} & { } & {B} & {4} & { } & {C} & {6} &{ } \ \end{array}$ ---- Missing table

Required

Complete the table and plot the graph

First, we determine the equation of the table:

$Gas = \$2.00$

$Rate = \$3.00/12hr$ implies that:

$Rate = \$0.25/hr$

So:

$y = Gas + Rate * x$

$y = 2+ 0.25* x$

$y = 2+ 0.25 x$

To complete the table, we have:

$x = 2$

$y = 2+ 0.25 x = 2+0.25 * 2 = 2.5$

$x = 4$

$y = 2+ 0.25 x = 2+0.25 * 4 = 3$

$x = 6$

$y = 2+ 0.25 x = 2+0.25 * 6 = 3.5$

So, the complete table is:

$\begin{array}{ccc}{Row} & {Hours} & {Earnings} & {A} & {2} & {2.5} & {B} & {4} & {3} & {C} & {6} &{3.5} \ \end{array}$

See attachment for graph

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3 years ago

Can someone please help and answer this problem

OLEGan [10]

Answer:

Use Desmos Graphing Calculator if you have more problems like this

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3 years ago