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3 years ago

How to solve this?can you help me i no sure

Mathematics

1 answer:

dangina [55]3 years ago

7 0

To find the answer just substitute the values of P and Q into the equation and evaluate following order of operations

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Super easy... #10-12. LOOK AT PICTURE! URGENT!

alisha [4.7K]

10
sum is add
cube is to the 3rd powr
19+x³

11.
product means multiply
3 times y is no more than (equal to or less than ) 21
3y≤21
no need to solve

12. 2 times difference is 10
difference is subtract

2(z-12)=10

7 0

3 years ago

Ann studied the effects of watching television on time spent exercising

34kurt

The response variable in the study that Ann has done here can be said to be Time spent exercising.

<h3>What is a response variable?</h3>

This is the name that is used to refer to the dependent variable. This is the variable that is of interest in the study. The goal is to see the changes that occurs in the particular variable based on the actions that another variable would have such as the independent variable.

From this we can see that The response variable in the study that Ann has done here can be said to be Time spent exercising.

Read more on response variable here:

brainly.com/question/22046153

#SPJ1

8 0

1 year ago

During a scuba dive, Lainey descended to a point 29 feet below the ocean surface. She continued her descent at a rate of 29 feet

Alex73 [517]

Answer:

Her initial position was:

-29ft

Where we use the minus sign because this is below the ocean's surface.

Now we also know that she keeps descending at a rate of -29ft per minute, then if she keeps descending for t minutes, her position will be:

P(x) = -29ft - 29ft/min*t

Now, we also know that she does not want to descend more than 81ft below the ocean's surface, then we have the inequality:

P(x) ≥ -81ft

-29ft - 29ft/min*t ≥ -81ft

Now let's isolate t in one side:

- 29ft/min*t ≥ -81ft + 29ft = -52 ft

- 29ft/min*t ≥-52 ft

t ≤ -52ft/(- 29ft/min) = 1.79 min

Then the maximum amount of time that she can keep descending is 1.79 minutes.

6 0

3 years ago

Jakebought a shirt for $12.50 and a pair of shoes for $49.99. Jakehad a coupon for 30% off the pair of shoes. Which expression c

Ymorist [56]

Answer:

u add the 50 and the 12.5 u get total of money then u put this total + 30÷100

7 0

2 years ago

Magaldi is constructing its cash budget. Its budgeted monthly sales are $20,000, and they are constant from month to month. 60%

iogann1982 [59]

Answer:

$5,820

Step-by-step explanation:

The average net cash flow during the month is total cash receipt minus total payments.

Cash receipt on the month's sales=60%*$20,000*98.5%=$11820

60% cash received ,the 98.5% is after cash discount of 1.5%

cash receipt from previous month sale=40%*$20,000=$8,000

Payment for purchases=$20,000*40%=$8,000

payment for wages,rent and taxes=$20,000*30%=$6000

Total cash inflow=$11,820+$8,000=$19820

total cash outflow=$8,000+$6,000=$14,000

average net cash flow=$19,820-$14,000=$5,820

5 0

3 years ago