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Brilliant_brown [7]
3 years ago
6

Pls help! Perimeter question

Mathematics
1 answer:
Tju [1.3M]3 years ago
8 0

Answer:

A=50 cm

Step-by-step explanation:

For each of the shapes add the lengths of each side together. For the unknown sides, add the known to reach it EXP: for A you know that the base is = 7 cm+5 cm.

For B convert MM to CM. Add.

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3/4 times 2/3. Anyone know
mr_godi [17]
3/4 times 2/3 = 6/12 = 1/2

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i hope this helps!!
4 0
3 years ago
Read 2 more answers
A market analyst is developing a regression model to predict monthly household expenditures on groceries as a function of family
notka56 [123]

Answer:

Monthly household expenditures on groceries

Step-by-step explanation:

The response variable is the one for which measurements are desired and that depends on other variables.

In this case, family size, household income, and household neighborhood are independent variables, while the response variable is the monthly household expenditures on groceries.

8 0
3 years ago
Choose the definition for the function. <br> Please help me!!!
Zina [86]

Answer:

The answer is B

Step-by-step explanation:

1)

These are in Y = MX + B form

The first line has a positive slope, so the coefficient "M" is positive.

The second line has a negative slope, so the coefficient "M" is negative.

2)

The first line has a filled in dot at Y = 2.

Since it's to the left (less than X direction)...

X <= 0

The second has an empty circle at Y = 4.

Since the line goes to the right....

0 < X

3)

Also, the "+2" and the "+4" in the equation as the "+ B" indicates where each line will cross the Y axis.

From these things, we can infer that B is the correct answer.

8 0
3 years ago
A store is holding a sale during which all items will be sold at 30% less than their marked prices. How much will a rug marked $
IceJOKER [234]

Answer:

Cost of rug during sale = $140

Step-by-step explanation:

Given

Marked price of rug in a store = $200

The store is holding a sale and offering a flat 30% less on marked price on all items

This means the sale price of all items would decrease by 30%

We can calculate the discount offered by taking out percentage discount of the marked price.

Discount offered on rug = 30% of Marked price =0.30\times200=\$60

The discount is then subtracted from the marked price to get the price of rug during sale.

∴ Price of rug during sale = Marked price - Discount =\$200-\$60 =\$140

6 0
3 years ago
Please help me... Question is in the picture
zmey [24]
The answer is “122“ 180-58 = 122
5 0
3 years ago
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