when Laura was a store manager at a movie store, she made 500 dollars a week

Answer:

52 = b + (3b - 4)

Answer:

148

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

ill reply to this gimmie a moment

Answer:

(-∞, 3] or x[tex]\leq[/tex]3

Step-by-step explanation:[tex]inf[/tex]

we treat it like a normal linear problem.

We can add 3 on both sides to get:

-10w[tex]\leq[/tex]-30

we can divide both sides by -10 to get...

w[tex]\leq[/tex]3

Or if nessessary, the interval notation is (-∞, 3]

Hope this helped!

Answer:

D

Step-by-step explanation:

Find the vertex

¼(x-5) = (y-2)²

x-5 = 4(y-2)²

x = 4(y-2)² + 5

This is a right-opening parabola with vertex (5,2).

focal length p = 1/(4·coefficient of y²) = 0.0625

directrix: x = 5-p = 4.9375

D

The equation of directrix of the parabola will be x = 4, i.e. Option A.

Directrix is a straight line distance to which from any point of a conic section is in fixed ratio to the distance from the same point to a focus. The directrix is perpendicular to the axis of symmetry and does not touch the parabola.

We have,

[tex]\frac{1}{4} (x - 5) = (y - 2)^2[/tex]

Now,

Rewrite as,

[tex](x - 5) = 4(y - 2)^2[/tex]

Now,

[tex]x= 4(y - 2)^2+5[/tex]

Now,

Comparing it with the vertex form,

i.e.

[tex]x = a ( y - h )^ 2 + k[/tex]

Vertex of parabola = (2, 5),

So,

Focus at (a, 0),

So,

Focus of the parabola = (4, 0),

i.e., a = 4

Now,

The Equation of directrix is given by x = a

So,

The equation of the directrix of this parabola,

x - a = 0,

i.e.

x - 4 = 0

⇒

x = 4

Hence, we can say that the equation of directrix of the parabola will be x = 4, i.e. Option A.

To know more about directrix click here

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Answer:

$102

Step-by-step explanation:

3000 x Y = 3060

3060/300 = Y

Y = 1.02

100 x 1.02 = $102

Hope this helps!!

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

See the thing on the left?

▢ unknown

-  =  -

▢   1

Fraction lines that look like minus signs, missing units, poor formatting—it’s ridiculously unclear!

::::;

Julius’s walking rate is

(12 miles)/(3 hours) = (4 miles)/(1 hour)

time walked in 1 hour = 1 hour × (4 miles)/(1 hour) = 4 miles

time walked in 2.5 hours = 2.5 hours × (4 miles)/(1 hour) = 10 miles

time walked in 13 hours = 13 hours × (4 miles)/(1 hour) = 52 miles

time required to walk 27 miles = 27 miles × (1 hour)/(4 miles) = 6.75 hours

time required to walk 106 miles = 106 miles × (1 hour)/(4 miles) = 26.5 hours

Answer:

3400

Step-by-step explanation:

if you add it all up in cm, which is 340cm then divide by 10 you get 3400.

Answer:

B. 20

Step-by-step explanation:

64 ÷ 8 + 6(2)

64 ÷ 8 + 12

8 + 12

20

Answer:

B) 20

Step-by-step explanation:

64/8+6(2)

8+6(2)

8+12

20

Answer:

We are to find the number of different meals that are available when we select an appetizer, an entree and a dessert. Thus, the required number of different meals is 216.

Step-by-step explanation:

PLZZZZZZZZ GIVE ME BRAINLYIST

The required number of the combination is 384. Option C is correct.

A menu at a local diner has 12 appetizers, 8 entrees, and 4 choice of desserts. How many different meal combinations are possible when you select one appetizer, one entrée, and one dessert from the menu is to be determined.

In arithmetic, combination and permutation are two different ways of grouping elements of a set into subsets. In a combination, the components of the subset can be recorded in any order. In a permutation, the components of the subset are listed in a distinctive order.

For  12 appetizers, 8 entrees, and 4 choices of desserts.
The number of  composite combinations that can be made = 12 * 4 * 8
                                                                                  = 384

The required number of the combination is 384. Option C is correct.

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Answer:

The two numbers are 9 and 11

Answer:

If you have a conversion table that would be 6600 feet.

Step-by-step explanation:

brainliest? >.<

Answer:

I think it's 3,960 ft!

Please give brainliest!

Answer:

x=12

Step-by-step explanation:

the 2 triangles are proportionately identical.

the larger one is 1/3 larger, so x would be 9 plus 1/3 of 9- 12

Answer: Sammy says he was hungry on Monday so that's why he ate more blueberries than Tuesday

Step-by-step explanation:

Answer:

just search up Mathaway in your browser you will get your answer and a step by step explanation!

Step-by-step explanation:

Answer:

60y+48

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

20+3=23

Answer:

[tex]tan(S)= \frac{28}{45}[/tex]

[tex]tan(R) = \frac{45}{28}[/tex]

Step-by-step explanation:

Given

[tex]RS = 53[/tex]

[tex]ST = 45[/tex]

[tex]RT =28[/tex]

See attachment for triangle

Solving (a): The tangent of S

Using tan formula:

[tex]tan\theta = \frac{Opposite}{Adjacent}[/tex]

So:

[tex]tan(S) = \frac{RT}{ST}[/tex]

[tex]tan(S)= \frac{28}{45}[/tex]

Solving (b): The tangent of R

Using tan formula:

[tex]tan\theta = \frac{Opposite}{Adjacent}[/tex]

So:

[tex]tan(R) = \frac{ST}{RT}[/tex]

[tex]tan(R) = \frac{45}{28}[/tex]

Answer:

x^3-2x^2-5x+6

Step-by-step explanation:

Answer:

arc BC = 16°

arc ABC = 196°

Step-by-step explanation:

arc BC = 180 - 164 = 16

arc ABC = 180 + 16 = 196

Answer:

B

Step-by-step explanation:

F un gong jjkpjm d gjgyfgdbb

Answer:

its less than one i think cause ive answered this same question not to long ago

Step-by-step explanation:

Answer:it’s greater than

Step-by-step explanation: because in the measures of DEF those are bigger

7.12 more

Step-by-step explanation:

Just add the two number together ❤

Answer:

lol

Step-by-step explanation:

Answer:

11. 25

12. 60

13. 93

14. 46

15. 51

16. 85

Answer:

#11

Complementary angles ad to 90°

#12

Alternate exterior angles are congruent

#13

Complete angle and angle addition postulate

#14

Vertical angles are congruent

#15

Complementary angles add to 90°. Straight angle is 180°

#16

Alternate interior angles are congruent

Answer:

√{369×369}=√369²=369 is your answer

Answer:

your answer will be 369

Step-by-step explanation:

......

Answer:

A

Step-by-step explanation:

Answer:

I beleive it is A and C i just took the test!

Step-by-step explanation:

yourwelcome! :)

Answer:

the area of above figure is 0.31 cm^2

Answer:

A ≈ 0.03 cm²

Step-by-step explanation:

Area of a circle = πr²,

where π (pi) ≈ 3.14 or 22/7 as a close fraction is the ratio (factor) between the circumference and the diameter (2 times / twice the radius),

and r² is the radius squared or multiplied by itself once.

Given that the radius is 0.1 cm in this situation,

the area of this circle is as follows:

A = πr² → A = π (0.1)² cm² → π(0.01) cm² → 0.01π cm² →

(1/100)(π) cm² → π / 100 cm² → 3.14 / 100 cm² →

0.0314 cm² ≈ 0.03 cm²

Answer: [tex]20\times 20, 16\times 25, 10\times 40[/tex]

Step-by-step explanation:

Given

The volume of the pool is [tex]1600\ ft^3[/tex]

Depth of water is [tex]d=4\ ft[/tex]

Suppose A is the base of the pool

[tex]\Rightarrow V=A\times d\\\Rightarrow 1600=A\times 4\\\Rightarrow A=400\ ft^2[/tex]

This area can be written as

[tex]\Rightarrow A=10\ ft\times 40\ ft\ or\\\Rightarrow A=16\ ft\times 25\ ft\ or\\\Rightarrow A=20\ ft\times 20\ ft[/tex]

Answer:

8x^2 + 18x - 35.

Step-by-step explanation:

Area = (4x - 5)(2x + 7)

= 8x^2 + 28x - 10x - 35

= 8x^2 + 18x - 35.