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Blababa [14]
3 years ago
12

I’ll put the brainliest pleaseee!!!! I NEED HELP!!!

Mathematics
1 answer:
ikadub [295]3 years ago
4 0

Answer:

3x = 78+ (x-2)

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles of a triangle.

3x = 78+ (x-2)


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Verify (−25) x [15 + (−5)] = [(−25) x 15] + [(−25) x (−5)
KengaRu [80]

Answer:

Take L.H.S and the R.H.S

Step-by-step explanation:

Taking L.H.S

-25*(15+(-5)

-25*(15-5)

-25*(10)

-250

Taking R.H.S

(-25*15)+(-25*(-5)

-375+125

-250

Verified

7 0
3 years ago
How do you change y=x^2-10x-6 into vertex form
In-s [12.5K]

Converting to vertex form is actually pretty simple so I think you might find something to help you out here. :)

https://mathbitsnotebook.com/Algebra1/Quadratics/QDVertexForm.html

3 0
3 years ago
To divide a figure (such as an angle or line segment) in half is to __it
Darina [25.2K]

Answer: bisect

<u>Step-by-step explanation:</u>

A segment that is bisected is divided into 2 congruent (equal) lengths from the midpoint.

An angle that is bisected is divided into 2 congruent (equal) angles.

4 0
3 years ago
James has a dog grooming service. He charges a flat rate of $50 per month, plus $10 per grooming. Bradly does not charge a month
solmaris [256]

Answer:

The numbers of grooming visits for which James and Bradly would charge the same amount is 2

Step-by-step explanation:

Let

w -----> the numbers of grooming visits

y ----> the charge in dollars

we know that

<em>James</em>

y=10w+50 ----> equation A

<em>Bradly</em>

y=35w ----> equation B

equate equation A and equation B

35w=10w+50

Solve for w

35w-10w=50

25w=50

w=2

therefore

The numbers of grooming visits for which James and Bradly would charge the same amount is 2

8 0
3 years ago
Ryan found that the amount of plant food remaining decreased an equal amount each day, and he used the entire 72 milliliters by
BaLLatris [955]

Answer:

A function rule for the relationship between the amount of plant food remaining, f(x), and the number of days that have passed, x is f(x)=72-12x

Step-by-step explanation:

We are given that Ryan used 72 mL of food over the course of a 6 day study.

So, He used amount per day = \frac{72}{6}

He used amount per day =12 ml/day

Now we are given that t the amount of plant food remaining decreased an equal amount each day, and he used the entire 72 milliliters by the end of his study.

So, The equation becomes : f(x)=72-12x

f(x):The amount of plant food remaining

x : The number of days that have passed

Hence  a function rule for the relationship between the amount of plant food remaining, f(x), and the number of days that have passed, x is f(x)=72-12x

4 0
3 years ago
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