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Dennis_Churaev [7]
3 years ago
14

Eric leans a ladder against the roof of his house so that the ladder forms a 70 degree angle with the ground. The roof of the ho

use is 13 feet above the ground. How far is the bottom of the ladder from the base of the house? Round the answer to the nearest tenth.

Mathematics
1 answer:
Shalnov [3]3 years ago
8 0
Check the picture below

make sure your calculator is in Degree mode, since the angle is in degrees

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Help (look at picture)
mote1985 [20]

Answer:

x is greater than or equal to -5 (the second graph)

Step-by-step explanation:

-5c+2<=27

-5x<=25

x>=-5

8 0
3 years ago
A grocery store is offering a sale on bread and soup. Khalil buys four cans of soup and
Flura [38]

Answer:

a) cblo

2)$3.44

Step-by-step explanation:

4 cans and 3 loaves=11.67

8 cans and 1 loaf= 12.89.

Set up equation:

x=cans

y=loaves

4x+3y=11.67\\8x+y=12.89 This is the answer for question A.

Multiply eq1 by 2:

8x+6y=23.34

Subtract eq3 by eq2:

5y=10.45\\y=2.09

Substitute:

8x+2.09=12.89\\8x=10.8\\x=1.35

One can of soup and one loaf of bread=

1.35+2.09 or 3.44

So:

$3.44

Hope this helps :D Please hit the crown if u can !!

6 0
3 years ago
A line passes through the points (6,5) and (2,2) .
Rashid [163]
First is yes
Second is no
Third is no
Fourth is no
7 0
2 years ago
(7c) (-1) what is the answer I have no clue
N76 [4]

Answer:

-7c

Step-by-step explanation:

8 0
3 years ago
of the 150 people surveyed seven out of 10 said they owned at least one pet how many of the people surveyed owned pets
suter [353]
15 times 7, which is 105.
4 0
3 years ago
Read 2 more answers
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