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3 years ago

You have four $10 bills and eighteen $5 bills in your piggy bank. How much money do you have?

Mathematics

2 answers:

Arlecino [84]3 years ago

5 0

4 × 10 = 40

5 × 18 = 90

90 + 40 = $130

Hope it helped!

kap26 [50]3 years ago

3 0

$ 130. I got this by multiplying ten by four and 18 by 5 and adding then together. Hope this helps!

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An air plane travels at a constant speed of 575 miles per hour. Write and equation that can be used to detrmine the number of mi

cluponka [151]

miles divided by hours and there is your answer

6 0

3 years ago

I need this problem solved real quick

PIT_PIT [208]

Let's take this problem step-by-step:

The ;unlabeled angle' adjacent to the 'outside angle of measure 78°'

⇒ is on a straight line

⇒ sum of angle measure = 180 degrees

$unlabeled_.angle+78 = 180\\unlabeled_.angle = 102$

Now we know:

⇒ sum of all angles in a triangle ⇒ 180°

Let's put that in equation form and solve:

$x + 102 + 57=180\\x + 159=180\\x = 21$

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Hope that helps!

#LearnwithBrainly

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2 years ago

Catie earned $3,511.95 last month. She used 3/5 of her earnings to pay her bills. With the remaining money she bought two skirts

andrew11 [14]

Answer:

$Amount \ left = 1345.81$

Step-by-step explanation:

$Total \ earning = T= $3,511.95$

$Spent \ on \ Bills = B = \frac{3}{5} T = 2107.17$

$Remaining \ amount = R = T-B = $3,511.95 - 2107.17\\R = 1404.78$

$Spent \ on \ Shopping = S = 2($21.99) + $14.99\\S = 58.97$

$Amount \ left = L = R - S\\Amount \ left = 1404.78 - 58.97\\Amount \ left = 1345.81$

5 0

3 years ago

Lee is thinking of two Numbers,the product is 18. the quotient is 2

defon

X, y - the numbers

The product is 18.
$xy=18$

The quotient is 2.
$\frac{x}{y}=2 \ \ \ |\times y \\
x=2y$

Substitute 2y for x in the 1st equation:
$2y \times y=18 \\
2y^2=18 \ \ \ |\div 2 \\
y^2=9 \\
y=\pm \sqrt{9} \\
y=3 \ \lor \ y=-3 \\ \\
x=2y \\
x=2 \times 3 \ \lor \ x=2 \times (-3) \\
x=6 \ \lor \ x=-6 \\ \\
(x,y)=(6,3) \hbox{ or } (x,y)=(-6,-3)$

The numbers are 6 and 3 or -6 and -3.

6 0

3 years ago

Read 2 more answers

Please help and work please

masha68 [24]

84/60=1.4
210/1.4=150
The answer is 150 cm

3 0

4 years ago