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zlopas [31]
3 years ago
11

Hy = 14 – 7y, solve for y

Mathematics
1 answer:
horrorfan [7]3 years ago
4 0
Here is the answer. Have an amazing day!

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If AB=4.7 and BD =10.6 cm, what is the length of CD?
solmaris [256]
It would be 16.5 because each one them adds with 5.9 in them
6 0
3 years ago
GEOMETRY PLEASE HELP
marysya [2.9K]

Answer:

see explanation

Step-by-step explanation:

(5)

Since ∠EBA = 90° then ∠ABD = 90° ( straight angle ) and

∠ABC + ∠CBD = ∠ABD, that is

2x + 3x - 10 = 90, simplifying

5x - 10 = 90 ( add 10 to both sides )

5x = 100 ( divide both sides by 5 )

x = 20, thus

∠ABC = 2x = 2 × 20 = 40°

∠CBD = 3x - 10 = (3 × 20) - 10 = 60 - 10 = 50°

(6)

4x - 18 = 3x + 7 ( vertical angles are congruent )

Subtract 3x from both sides

x - 18 = 7 ( add 18 to both sides )

x = 25

7y = 5y + 28 ( vertical angles are congruent )

Subtract 5y from both sides

2y = 28 ( divide both sides by 2 )

y = 14

7 0
3 years ago
Is r= 25 and s = 7cm what is the length of t? help please!!​
kicyunya [14]

Answer:

Using the pythaogrean theorem, and the pythagorean triple (7-24-25), the answer is B.

Please mark for Brainliest!! :D Thanks!!

For more questions or more information, please comment below!

4 0
3 years ago
Find the volume of the specified cone. Use 3.14 for Pi, and round your answer to the nearest whole number.
CaHeK987 [17]

Answer:

c

Step-by-step explanation:

3 0
3 years ago
Based on the ratios shown ion the double number line, what is the cost for 5 pounds of almonds? :)
denis-greek [22]
I found the answer to this by first dividing 34 by 4 to get 8.5. We already know what 4 divided by 4 is. For every one pound of almonds, it costs $8.50. Since we know that we need to find out how much it costs for 5 pounds of almonds, we simply multiply 8.5 by 5 to get 42.5. It costs $42.50 to buy 5 pounds of almonds.


7 0
3 years ago
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