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marishachu [46]
3 years ago
12

To solve the equation x + 7 =15 you would need to......

Mathematics
1 answer:
zysi [14]3 years ago
4 0
Subtraction property of equality. Subtract both sides by 7, giving you the answer of 8.
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Katie bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. The items she bought cost a total of $160 befo
marissa [1.9K]
Each sweater is $35
B/c in total it was $160
And we know that the skirt is $20
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There are 4 sweaters so 140 divided by 4 which is


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8 0
3 years ago
NEED HELP ASAP!! In the figure, AC 1 AB and AB 1 BD.
luda_lava [24]

Answer:

d

By the alternate interior angles theorem,

  • Angles ABD and BAC will be congruent
  • Angles BAD and ABC will be congruent

By the reflexive property, AB is congruent to itself.

Thus, the triangles will be congruent by ASA.

6 0
2 years ago
What is the equation of the function y=2/x translated 3 units to the left and 4 units up?
Lorico [155]
It would be A, because I remember working on the same question
3 0
3 years ago
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Talia tossed a penny many times. She got 20 heads and 80 tails. She said the experimental probability of getting heads was 20 80
iragen [17]

Answer:

the experimental probability is 1/5

Step-by-step explanation:

This is because one to calculate the experimental probability one has to divide the favorable events over the possible events, and those that Talia did were the favorable events divided the non-favorable events

20 heads and 80 tails

Faborable events = 20

Possible events = 20 + 80 = 100

20/100 = 1/5

5 0
3 years ago
If 2*3=10, 3*5=13, what is 4*7?
Mrac [35]
It should be 16, but because there is only 2 examples, I'm not totally sure. But, I hope this helps you! :)
3 0
4 years ago
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