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larisa [96]
2 years ago
12

Write the following in algabraic expression: the sum of the number a and three times the square of the number b

Mathematics
2 answers:
CaHeK987 [17]2 years ago
7 0
A+3b^2 is the correct answer
ycow [4]2 years ago
6 0

Answer:

a+3b^2

Step-by-step explanation:

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Ramon bought two pullovers on a buy one, get one 30%-off offer. Each pullover had a list price of $20. How much did Ramon pay fo
Oksanka [162]
First multiply 20 by .3 (30%)
This will give you a product of 6.
Subtract 6 from 20 (14)
$14 added to $20 is equal to $34
Ramon spent $34 on the pullovers
4 0
3 years ago
Read 2 more answers
A line passes through the point (9,1) and has a slope of 2.Write an equation in slope-intercept form for this line.
bogdanovich [222]

Answer:

y = 2x-17

Step-by-step explanation:

We have a point and a slope, we can write the equation in point slope form and then convert to slope intercept form

y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point

y-1 = 2(x-9)

Distribute

y-1=2x-18

Add 1 to each side

y-1+1 = 2x-18+1

y = 2x-17

This is slope intercept form

4 0
3 years ago
32, 28, 21, 31, 18<br><br> Is 18 an outlier or no?
Kryger [21]

Answer:

No because 21 is close to it.

Step-by-step explanation:

To be considered an outlier, it would need to be a farther distance such as the distance from 28 to 21.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

4 0
3 years ago
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Joachim wants to win the giant monkey at the carnival game. To do so, he'll need to roll two ones with a single toss of a pair o
Gemiola [76]

\frac{1}{6}  \times  \frac{1}{6}  =  \frac{1}{36}
Answer: 1/36

Hope this helps. - M
4 0
3 years ago
Read 2 more answers
Streak
Monica [59]

Answer: Not 100% sure but this is what I think.

-4/5

Step-by-step explanation:

(5, -1) (15, −9)

1Y - 2Y / 1X - 2X = SLOPE

-1 + 9 / 5 - 15 = 8/-10 = -8/10 = -4/5

7 0
2 years ago
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