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damaskus [11]
3 years ago
14

If a car travels at an average speed of x miles per hour, how far would the car travel in 90 minutes ?

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
6 0

Answer:

(1.5)x

Step-by-step explanation:

90 minutes = 1.5 hours therefore

if car travels x miles in 1 hour

then the care has to travel (1.5)x miles in 90 minutes

Korvikt [17]3 years ago
6 0

Answer:

\displaystyle 1\frac{1}{2}\:mph

Step-by-step explanation:

\displaystyle 1\frac{1}{2}\:hr. = 90\:min.

I am joyous to assist you anytime.

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Graph the function and label its intercepts. Round the intercepts to two decimal places.pt.2​
serg [7]

Answer:

(0,32/9)

Step-by-step explanation:

Root(2log↓3/2(2)+2,0)

Domain x∈R

Vertical Intercept (0, 32/9)

5 0
3 years ago
A taxi company charges a fixed hire fee (which is a whole number of dollars) plus a rate for each
vesna_86 [32]

Answer:

362 kilometre

Step-by-step explanation:

Let a be the total cost of a journey

let b represent the total distance of a journey

$1.75 is a fixed charge of a journey

the additional charge is $0.10 for b distance ,hence total of additional charge is $.10 multiplied by b i.e 0.1 b

a=1.75+0.1b

a =37.90

37.90=1.75+0.1b

0.1b=37.90-1.75

0.1 b=36.15

b=36.15 /0.10

b=361.5

b=362 kilometre

For the journey that cost 21.80

21.80=1.75+0.1 b

0.1 b=21.80-1.75

0.1 b=20.05

b=20.05 /0.1

b=200.5

b =201 kilometre

8 0
3 years ago
PQR are points on a circle a tangent to the circle RT is also shown. what size is angle x give a reason for your answer
jeyben [28]

Answer:

x = 60

Step-by-step explanation:

The angle between a tangent and a chord is equal to the angle in the alternate segment, that is

x = ∠ PQR = 60°

5 0
3 years ago
PLEASE help me ASAP i give brainliest!
faltersainse [42]

Answer:

scatter plot A: -0.90

scatter plot B: 0.89

scatter plot C: -0.76

scatter plot D: 0.55

Step-by-step explanation:

if the line is going down, it's negative and if it goes up it's positive. The closer the points are <em>the higher the number</em>.

HOPE THIS HELPS!!

3 0
3 years ago
Matt has 20 marbles in a bag. 15 are red, 2 are blue, and 3 are green. what is the probability that Matt will pick a blue marble
marta [7]
Answer=10%

15+2+3=20
2 of which are blue.
Put it over 100, 20x5=100 so 2x5=10
4 0
3 years ago
Read 2 more answers
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