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statuscvo [17]
3 years ago
10

Solve by eliminationx+5y=-132x-5y=-20​

Mathematics
1 answer:
marshall27 [118]3 years ago
7 0

Answer:

x= 25/2 y=-51/10

Step-by-step explanation:

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I needddd helppp please
Montano1993 [528]

Answer:

X=66°

Step-by-step explanation:

Because it is an isosceles triangle, the 2 missing angles are going to be the same size.

Subtract  48 from the total degree of the triangle which is 180.

180-48= 132

now you di ed that by 2 and you’ll know the missing angle.

132/2= 66

5 0
3 years ago
a car moves 35 miles per hour travels a distance of 51.3 feet each second. about how far does a car travel in 7.1 seconds ?
Sergio039 [100]
If you would like to know about how far does a car travel in 7.1 seconds, you can calculate this using the following steps:

51.3 feet ... 1 second
x feet = ? ... 7.1 seconds

51.3 * 7.1 = x * 1
x = 51.3 * 7.1
x = 364.23 feet

The correct result would be 364.23 feet in 7.1 seconds.
8 0
4 years ago
F(3) =-2x^2+9x+5 calculate the following
ElenaW [278]

Answer:

50

Step-by-step explanation:

2(3)^2+9(3)+5

2(9)+27+5

18+27+5

=50

8 0
3 years ago
What is the rule for the reflection?​
nataly862011 [7]

Answer:

Rules for Reflections

Step-by-step explanation:

hope this helps :)

8 0
4 years ago
9 packages of grape cost $24 how many packages of grapes can you buy for $8
Leto [7]
Ok. First you have to find the unit rate. Since you can buy 9 packages of grapes for $24, then you can get 1 grape package for $2.6667. If you have $8, you can buy 3 packages of grapes.
8 0
4 years ago
Read 2 more answers
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