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kogti [31]
3 years ago
12

WILL GIVE BRAINLYEST TO FIRST ANSWER

Mathematics
2 answers:
jenyasd209 [6]3 years ago
4 0

Answer:

1. (ab)c =abc

2. 3y + 4y =7y

3. 6 × 7= 42

I CAN HELP EVRYTIME THANKS!

jeka57 [31]3 years ago
3 0

Answer:

1. (ab)c =abc

2. 3y + 4y =7y

3. 6 × 7= 42

Step-by-step explanation: I hope this is what you want. Hope this help :D

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Hello! So, Given the equation y = 2x - 8, what is the slope and the y-intercept? Please help with a good explanation of how you
elena55 [62]

Answer:

m = 2 and b = -8.

Step-by-step explanation:

One of the most commonly used equations of straight lines is y = mx + b, where m is the slope and b is the y-intercept.

Comparing the given y = 2x - 8 to y = mx + b, we see that m = 2 and b = -8.

3 0
3 years ago
Read 2 more answers
Douglas is inviting some friends to his birthday party, and
mote1985 [20]

Answer:

$91/$15=x

Step-by-step explanation:

$100-$9=$91 and 91÷15= 6. omething which means only 6 pizza can be purchased.

The answer up above just says 91 divided by 15 gives you the amount of pizzas. He can only buy 6 pizzas with a pound remainding

8 0
3 years ago
The perimeter of an isosceles trapezoid is 28 in and the ratio of lengths of its bases is 5:3. Find the lengths of the sides of
SCORPION-xisa [38]

Answer:

Each unit is of 28/14 = 2 inches long and the sides are of  6 in,  6 in,  6 in  and  10 in.

Step-by-step explanation:

Make a sketch and find an isosceles triangle formed by the diagonal, shorter base and the lateral side of the trapezoid.

Thus you have the lateral sides of the trapezoid congruent to the shorter base.

Your trapezoid then has the sides of 5:3:3:3 units.

In total, there are 5 + 3 + 3 + 3 = 14 units.

Hence, each unit is of   28/14 = 2 inches long and the sides are of  6 in,  6 in,  6 in  and  10 in.

Would you mind giving me brainliest?

8 0
3 years ago
Read 2 more answers
What formula should I use for this?
mr_godi [17]
If they're asking for the nth term, you should use n in your formula, ie.,

a(n) = 6000 * 0.5ⁿ

However, the first term is when n=1, so your formula should really be:

a(n) = 6000 * 0.5⁽ⁿ⁻¹⁾

Then the 8th term is 46.875 
8 0
3 years ago
Find the output, k, when the input, t, is -7.<br><br> k=10t-19<br><br> k=
Zanzabum
Answer:
K=-89

Explanation:
K=10(-7)-19
4 0
2 years ago
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