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Artist 52 [7]
3 years ago
13

Solve r+(−8)=10

Mathematics
1 answer:
Finger [1]3 years ago
4 0

Step-by-step explanation:

r+(−8)=10

r - 8 = 10

r = 10 + 8

r = 18

(substract 8 from 1 side and add it to the other side )

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In the figure below, secant PQ intersects the circle at R and secant SQ intersects the circle at point T. What is the value of z
BabaBlast [244]

Answer:

19

Step-by-step explanation:

6×(6+14) = 5×(5+z)

120 = 25 + 5z

95 = 5z

z = 19

6 0
2 years ago
on a coordinate plane, line segment AB has a length of 12 units. AB is translated 5 units up, resulting in line segment A’B’. Wh
GuDViN [60]

Answer:

  • 12 units

Step-by-step explanation:

<u>Given</u>

  • Line segment AB = 12 units

Translation of AB → A'B' by the rule T(x +0, y+5)

This translation won't change the length of A'B' as the difference in (x2-x1) and (y2-y1) stays same because x-coordinate stays as is and y-coordinate's change cancelled when subtracting

So A'B' = 12 units

8 0
3 years ago
Please help I need an equation for this graph
Misha Larkins [42]
Y=1/2x

There is no y-intercept
6 0
2 years ago
Find two numbers if their sum is 6.1 and their difference is 1.6
Nimfa-mama [501]
A+b=6.1 ---(1)
a-b=1.6 ---(2)

(1)+(2); 2a=7.7
then a=3.85
so b=a-1.6 = 3.85-1.6 = 2.25

so that the two numbers are 2.25 and 3.85
5 0
3 years ago
A company wants to decrease their energy use by 10%. If their electric bill is currently $1,900 a month, what will their bill be
NemiM [27]

Answer:

A. $1,710

B. Yes, probably.

Step-by-step explanation:

Assuming that a 10% decrease in energy use leads to a 10% decrease in the electric bill:

We'll want to find the value which is 10% less than the original value, i.e., the bill cost which is 90% of the original bill.

90% = 0.9

Since the original bill was $1900, we can just multiply 1900 by 0.9:

1900*0.9=1710

Answer: A bill of $1,710 would equal a 10% decrease.

Since $1,672 is less than that, then they have decreased their energy use by more than 10% which is likely a success.

Answer: Yes, probably.

5 0
3 years ago
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