3 years ago

Describe the function between x = - 4 and x = -1.

Mathematics

1 answer:

juin [17]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

95% of what number is 19?

Setler79 [48]

95% of 20 is 19

Convert your percentage into a decimal:
$\frac{95}{100} = 0.95$

Divide 19 by your decimal:
$19 \div 0.95 = 20$

8 0

3 years ago

Read 2 more answers

Dominic is driving on a long road trip. He currently has 10 gallons of gas in his car. Each hour that he drives, his car uses up

Nostrana [21]

Answer:

(a) Equation: $T_n = 11.25 - 1.25n$

(b) 7.5 gallons

Step-by-step explanation:

Given

Current Gas = 10 gallon

Every Hour = -1.25 gallon

Solving for (a): An equation for the scenario

This question represents an Arithmetic Progression and will be solved using the following formula:

$T_n = a + (n - 1)d$

Where

$a = 10$

$d = -1.25$

Substitute these values in the formula

$T_n = 10 + (n - 1) * -1.25$

$T_n = 10 -1.25n +1.25$

Collect Like Terms

$T_n = 10 + 1.25 - 1.25n$

$T_n = 11.25 - 1.25n$

Solving for (b): In this case, n - 3

Substitute 3 for n in $T_n = 11.25 - 1.25n$

$T_3 = 11.25 - 1.25 * 3$

$T_3 = 11.25 - 3.75$

$T_3 = 7.5$

<em>7.5 gallon of gas left</em>

6 0

3 years ago

Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the bas

Kazeer [188]

Answer:

110.7 feet cubed

Step-by-step explanation:

5 0

3 years ago

Identical sweaters are on sale in two different stores. The sale price in store A is 30% off the regular price of $25. The sale

bekas [8.4K]

30% off 25: multiply 25 by .30 to find 30%: 7.5. Now subtract that from the sales price: 25-7.5=17.5
Do the same for store B: .40•30=12. 30-12=18.
So store A is better by $.50 :) hope this helps :)

7 0

3 years ago

Read 2 more answers

Which expression is equivalent to the given expression? 17x−32x x(17−32) x(32−17) 17x(1−32) 17(x−32)

vodka [1.7K]

Answer would be x(17-32)

4 0

4 years ago