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4 years ago

Michael drove 303 miles using 15 gallons of gas. At this rate, how many miles would he drive using 16 gallons of gas?

Mathematics

1 answer:

Oksana_A [137]4 years ago

5 0

Answer:

323.2 miles

Step-by-step explanation:

Since the rate is constant, Michael will go 16/15 times as far on 16/15 times as much gas:

... (16/15)·303 miles = 323.2 miles

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The cost of staying in a hotel is given by the formula C=50d+20, where C is the cost in £ and d is the number of days a person s

Fynjy0 [20]

Answer:

a) £320

b) £720

c) 2 days

Step-by-step explanation:

The question is all about inputting values and finding a result or rearranging and finding a result.

a) d = 6. C = 50(6)+20 = 320

b) d = 2x7 (7 days a week) C = 50(2x7) + 20 = 720

c) C = 120 ... 120 = 50d+20

100 =50d d = 100/50 = 2

3 0

3 years ago

The vertex of this parabola is at (-3, 6). Which of the following could be its equation?

12345 [234]

Nice, already in vertex form
y=a(x-h)^2+k
(h,k) is vertex

therfor since (-3,6) is vertex
we are looking for something like
y=a(x-(-3))^2+6 simplified to
y=a(x+3)^2+6

A is ansre

5 0

4 years ago

Read 2 more answers

Write the exact value of, or estimate, the side length of a square with an area of 100 square units.

timofeeve [1]

Answer:

l =10 units, 9.7 units, 5.5 units

Step-by-step explanation:

Area = length x breadth

Area of a square = l^2

100= l^2

√100 =√l^2

l=10 units

95=l^2

√95 = √l^2

l= 9.7 units

30=l^2

√30=√l^2

l= 5.5 units

6 0

3 years ago

There was 2/3 of pan of lasagna in the refrigerator. Bill and his friends ate half of what was left. Write a number sentence and

Veseljchak [2.6K]

Half of 2/3 is:

$\frac { 1 }{ 2 } \times \frac { 2 }{ 3 } =\frac { 1 }{ 3 }$

This means that 1/3 was left. This also means that they ate 1/3 of the lasagne.

Model diagram can be seen in attachment.

5 0

3 years ago

What's the answer to the problem

zvonat [6]

Answer:

Any Images?

Step-by-step explanation:

3 0

3 years ago