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alexandr402 [8]
3 years ago
6

Please help! I’ll give brainliest

Mathematics
1 answer:
vredina [299]3 years ago
6 0

Answer:

23

Step-by-step explanation:

As both triangles are similar

x - 4 = 19 \\ x = 19 + 4 \\ x = 23

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The price of an item yesterday was $140. Today, the price fell to $63. Find the percentage increase.
Bond [772]

Answer:

The answer is $77.00

Step-by-step explanation:

$140 - $63= $77.00

I hope this helps!

5 0
3 years ago
Burning one gallon of gasoline releases 20 pounds of CO2 into the air. Harry's compact car can travel 25 miles on one gallon of
maks197457 [2]
It was given that

1 gal = 20 lbs of CO2
1 gal = 25 miles distance

Thus, 

15000 miles/year ( 1 gal / 25 miles ) ( 20 lbs CO2 / 1 gal ) = 12000 CO2

<span>If Harry drives 15,000 miles per year, his vehicle will add 12000 pounds of CO2 to the atmosphere.</span>
7 0
3 years ago
Read 2 more answers
Please help me plsssssss! asappp. I'll mark brainlest and give points ​
Nookie1986 [14]

Answer:

Step-by-step explanation:

1)a) Abscissa of O   0

 Abscissa of A  4

Abscissa of B    -3     {opposite of 3}

Abscissa of C    3      {3 is the only positive integer like A}

Abscissa of D    -4.5

Abscissa of E   -6

Abscissa of F   -1           {Midpoint of AE = (6+4)/2 = 10/2 = 5th number from -6 or 4}

b) OB = 3 units

DA = 8.5    {4.5 +4 = 8.5}

7 0
3 years ago
Kim has fraction 1 over 2 cup of almonds. She uses fraction 1 over 8 cup of almonds to make a batch of pancakes. Part A: How man
Serga [27]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Ccolor%7Bred%7D%20%5Csf%20Solve%20%5C%3A%20for%20%5C%3A%20x%20%3A%20%5C%5C%20%5Csf%20%5C%
ArbitrLikvidat [17]

Answer:

x = -5/2

Step-by-step explanation:

4x+2 = -8

We are solving for x

The first step in isolating x is to subtract 2 from each side

4x+2-2 = -8-2

4x = -10

Divide each side by 4

4x/4 = -10/4

x = -10/4

Simplify the fraction

x = -5/2

4 0
2 years ago
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