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3 years ago

Help asap giving branlist!!

Mathematics

2 answers:

solmaris [256]3 years ago

8 0

Answer: Thr amount spent to manufacture each radio.

Step-by-step explanation: I put two and two together...lol...plz brainlest.

OLEGan [10]3 years ago

8 0

Answer:

The amount spent to manufacture each radio.

Step-by-step explanation:

125 is the start up cost and each radio costs 5.25 to make.

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If m < c = 147 , determine m < e a) 147 b) 57 c) 33 d) 180

sveticcg [70]

Answer:

c) 33

Step-by-step explanation:

We can calculate supplementary angles by subtracting the given angle from 180°. To find the other angle (in your case, ∠e), use the ∠y = 180° – ∠x where ∠x is the given angle.

5 0

3 years ago

Which number falls between 3 and 4 on a number line ? select all that apply

Ivahew [28]

Answer:

A is the only number that falls between 3 and 4

Step-by-step explanation:

5 0

3 years ago

A baker bakes a batch of muffins and splits the batch evenly onto six different trays. She then adds five croissants to each tra

Eduardwww [97]

Answer:

Step-by-step explanation:

Using inequalities we can understand this problem.

First call X the number of products in the original batch

Then X/6 is the number of muffins in each tray before putting the croissants

Finally, X/6+5 are the products in each tray counting the croissants, and this quantity at least should be 20, it means:

$\frac{X}{6}+5\geq 20$

Isolating X:

$\frac{X}{6}\geq 20-5\\\frac{X}{6}\geq 15\\X\geq 6*15\\X\geq 90$

The least possible number of muffins in the baker's original batch is 90.

4 0

4 years ago

A parabola can be drawn given a focus of (6, -7)and a directrix of x=-2. What can be said about the parabola?

Komok [63]

If directrix= -7 and focus = (7,-3) the vertex is the midpoint between (7,-3) and (-7,-3) = (0,-3)

The parabola opens to the right. It's of the form x=a(y+3)^2

to solve for a, plug in another point on the parabola, directly above the focus (7,y) the distance from y to -3 is the same as from 7 to -7 = 14. 14-3 = 11, the point on the parabola is (7,11) plug that in to solve for a

7 = a(11+3)^2= 14^2(a)

a = 7/14^2 = 1/28

the parabola is x = (1/28)(y+3)^2 or

28x = (y+3)^2

the axis of symmetry is y=-3, the line through the focus and vertex and perpendicular to the directrix

the latus rectum is the distance from (7,11) to (7,-17), the two points on the parabola directly above and below the focus.

the parabola opens rightward when the focus is to the right of the directrix

the absolute value of p is the distance from the vertex to the focus or 7

1/4p = a, the coefficient of y^2 = 1/28.

7 0

2 years ago

Which expression represents a complete factorization of 36mn-54m?

finlep [7]

B. 18m(2n-3)

18m(2n-3)
= 18m(2n) - 3(18m)
= 36mn -54m

6 0

3 years ago