3 years ago

URGENT. 50 POINTS. Get it correct and get brainiest.

Mathematics

1 answer:

larisa [96]3 years ago

3 0

Answer:

too many pages i know all these

Step-by-step explanation:

You might be interested in

George drove 240 miles to his grandmother's house. The graph below shows the relationship between the distance he traveled and t

Advocard [28]

Answer:

There is no graph but I can infer that if time is on the x axis it would be C and if distance is on the x axis it would be B

Step-by-step explanation:

5 0

3 years ago

Cheryl is buying lace for her dance costume. One foot of lace costs 3 dollars. How much does each amount cost? 3/4

storchak [24]

Answer:

2.25 np

Step-by-step explanation:

7 0

3 years ago

Two numbers (represented by A and B) when multiplied together produce a maximum value. Two times the first number (A) plus one t

marusya05 [52]

Maximize $U=ab$ subject to $2a+b=48$

$b = 48-2a$

$U = ab = a(48-2a)$

$U = -2(a^2 - 24 a) =-2(a^2 - 24 a + 144) + 2(144) = -2(a-12)^2+288$

That's clearly maximum when the squared term is zero, so

$a=12$

$b=48-2(12) = 24$

$U=12(24)=288$

Answer: a=12, b=24, max 288

8 0

4 years ago

What is 399 to the nearest tenth

kap26 [50]

If u round it to teen that equal 400

8 0

3 years ago

Read 2 more answers

A circle has a central angle measuring 90° that intersects an arc of length 117.75 inches.

pychu [463]

90 degrees is one quarter of a circle so,
circumference = 4 * 117.75 = 471
circumference = 2 * PI * radius
radius = 471 / (2*PI)
radius = 74.9619781963

5 0

3 years ago

Read 2 more answers