3 years ago

What is the rate unit of 42.5

Mathematics

1 answer:

Darya [45]3 years ago

4 0

It has to be a word problem do find out what it is or u cant find out at all

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The sum of two angles in a triangle is equal to the third angle and two sides of the triangle have lengths of 4 and 5 units. Fin

deff fn [24]

Angle1 +angle2+angle3=180(property of triangle)
Angle1+angel2=angle3(according to question)

Thus,
Angle3+angle3=180
2*angle3=180
Angle3=90
Means this is a right triangle
Now,we can use formula
Side1^2+side2^2=side3^2
Thus,
4*4+5*5=side3^2
Square root(36)=side3
Side3=6

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3 years ago

What is the answer for 2(4x-12)+1=9

sweet [91]

Answer:

x = 4

Step-by-step explanation:

2(4x-12)=8

4x-12=4

4x=16

x=4

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2 years ago

Clare buys an item that normally costs $36. After using a coupon, the price came down to $27 before taxes. What percent off was

ELEN [110]

27 is 75 percent of 36! This means the coupon was a 75% off coupon. Have a great day!

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3 years ago

Solve 3^n=5. How to solve n?

Ne4ueva [31]

Answer:

$\huge\boxed{n=\log_35}$

Step-by-step explanation:

$3^n=5\Rightarrow\log_33^n=\log_35\qquad\text{use}\ \log_ab^n=n\log_ab\\\\n\log_33=\log_35\qquad\text{use}\ \log_aa=1\\\\\boxed{n=\log_35}$

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3 years ago

Pls help need asap<br> !!

DerKrebs [107]

Answer:

option b is an arithmetic sequence.

Step-by-step explanation:

you add 6.5 to the 1st term to get the proceeding term and so forth. is each number in the sequence has a difference of 6.5

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3 years ago