2 years ago

There are 14 black pens out of 25 pens. What percent of the pens are black?

Mathematics

1 answer:

Musya8 [376]2 years ago

7 0

The answer is 56 percent black pens

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What is the value of x?

horsena [70]

Answer:

Step-by-step explanation:

all interior angles add up to 180 so the third angle is53+45=98 so 180-98=82

X=180-82whiCh is 98

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2 years ago

License plates in a particular state display 2 letters followed by 4 numbers How many different license plates can be manufactur

SSSSS [86.1K]

Tbh I think the answer is 3

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Mary French uses gas to heat her home. She has accumulated the following information regarding her monthly gas bill and monthly

garik1379 [7]

Answer:

$Y=$24+0.09X$

Step-by-step explanation:

From the question we are told that

February Heat $H_1=1900\textdegree$

February Gas $G_1 =\$195$

April Heat $H_2=600\textdegree$

April Gas $G_2=\$78$

Generally equation for heating degree-days X is mathematically given by

$X=\frac{\triangle gas\ bills}{\triangle Heating\ days}$

$X=\frac{195-78}{1900-600}$

$X=\$ 0.09$

Generally the equation for gas bill Y is mathematically represented by

$Y=78-(600*0.09)\\Y=\$24$

The equation representing the relationship between the gas bill (Y) and heating degree-days (X) is

$Y=$24+0.09X$

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2 years ago

What is the volume of 10 feet 6 feet and 8 feet

Marizza181 [45]

Answer:

L x W x H

=10 x 6 x 8

=60 x 8

=480

Step-by-step explanation:

formula L x W x H

then just multiply

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2 years ago

Emily thinks the perfect tomato sauce has 888 cloves of garlic in every 500 mL . Raphael's tomato sauce has 12 cloves of garlic

Finger [1]

Answer:

Step-by-step explanation:

Choice A will be true, that is, Emily would fine the sauce too garlicky.

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3 years ago