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babymother [125]
4 years ago
12

Examine this expanded form.

Mathematics
2 answers:
emmasim [6.3K]4 years ago
8 0

Answer: the answer is a^-a C on edg

Step-by-step explanation:

Ivahew [28]4 years ago
5 0
We need more information
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Can someone please help mee(20 points and i will give brainliest!!!)
alexdok [17]

Answer:

vertex: (3,1)

y-intercept = (0,-8)

x-intercept- Smaller=2 Larger=4

Domain= all real numbers, identity, infinite

Range= 1 is greater than or equal to y

axis of symmetry=3

Step-by-step explanation:

8 0
2 years ago
Please help me I really need help
Anton [14]
The new perimeter will be 3 times the old perimeter.

Original perimeter:
2(8+7) = 2(15) = 30 yds

New perimeter once they are tripled:
3 x 8 = 24
3 x 7 = 21
2(24+21) = 2(45) = 90 yds

30 x 3 = 90
4 0
2 years ago
Read 2 more answers
In a continuous series, mean(x) = 80, assumed mean(A) = 60 and<br>EF=40 then find the value of EFd.​
Aneli [31]

Using the given information, the value of Σfd is 800

<h3>Calculating mean using Assumed mean </h3>

From the question, we are to determine the value of Σfd

The formula for mean, using the assumed mean method is given by

\bar x = A + \frac{\sum fd}{\sum f}

Where \bar x is the mean

A is the assumed mean

From the given information,

\bar x = 80

A = 60

\sum f = 40

Putting the parameters into the equation, we get

80 = 60 + \frac{\sum fd}{40}

80-60 = \frac{\sum fd}{40}

20 = \frac{\sum fd}{40}

\sum fd = 20 \times 40

\sum fd = 800

Hence, the value of Σfd is 800

Learn more on Mean here: brainly.com/question/20118982

#SPJ1

8 0
2 years ago
An equation was used to predict possible sales of phones for 6 months. The actual sales of phones are also listed.
LekaFEV [45]
They were up 15+0+25+10-20-10=20. The sum was 20 :)
3 0
3 years ago
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It takes Ms. Linden 45 minutes to shovel her driveway. If her two teenage children help her, about how long would it take the th
Vanyuwa [196]
It would take them 15 minutes
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3 years ago
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