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3 years ago

HALLLPPPP

Mathematics

2 answers:

emmainna [20.7K]3 years ago

8 0

Equation -

area = length x width

Substitute values in to the equation

35x^3 = length x 5x

Answer -

7x^2 meters

Harman [31]3 years ago

7 0

Answer:

7x² meters

Step-by-step explanation:

Area = length × width

35x³ = length × 5x

length = 7x²

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Ivan and Tanya share £150 in the ration of 4:1

Zarrin [17]

Answer:

Money Ivan gets extra = 120 - 30 (or 3x) = 90

Step-by-step explanation:

Ivan = 4x

Tanya = 1x

Total = 150

4x + x = 150

5x = 150 ; x = 150 / 5 = 30

Ivan = 4x = 120

Tanya = 1x = 30

Money Ivan gets extra = 120 - 30 (or 3x) = 90

8 0

3 years ago

Find the distance between (3,4) and (4,-6) if necessary, round to the nearest tenth.

Ratling [72]

Answer:

The distance is:

d = 10.0 units (Rounded to the nearest the Tenths Place)

Step-by-step explanation:

Given the points

(3,4)

(4,-6)

The distance 'd' between (3,4) and (4,-6)

$\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):$

$d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$

substituting the points values

$=\sqrt{\left(4-3\right)^2+\left(-6-4\right)^2}$

$=\sqrt{1+10^2}$

$=\sqrt{1+100}$

$=\sqrt{101}$

$=10.0$ units (Rounded to the nearest the Tenths Place)

Thus, the distance is:

d = 10.0 units (Rounded to the nearest the Tenths Place)

4 0

3 years ago

Is this right ? can any of you check them thanksss

katrin [286]

No if I’m correct it should be 40 degrees

7 0

3 years ago

Is the following relation a function (0.3, 0.6), (0.4,0.8), (0.3, 0.7), (0.5,0.5)

Elena L [17]

Answer is B...........

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3 years ago

Spencer wants to burn 450 calories while biking. Biking burns about 10 calories per minute. When Spencer goes biking, he usually

tekilochka [14]

Answer: 60 minutes

Step-by-step explanation: 450 divide by 10 = 45

45+15=60

8 0

3 years ago