All categories

3 years ago

Help please! 15 POINTS

Mathematics

1 answer:

oksian1 [2.3K]3 years ago

8 0

Answer: d) 983 11/15 cm3

just multiply all the values because it's volume.

hope this helps :)

You might be interested in

Slope-Intercept Form

vovikov84 [41]

Answer:

y = -2x + 3

Step-by-step explanation:

m = -2

y = -2x + b

3 = 0 + b

b = 3

y = -2x + 3

5 0

3 years ago

Read 2 more answers

The approximate height, h, in meters, traveled by golf balls hit with two different clubs over a horizontal distance of d meters

inna [77]

Answer:

a) 100 metres

b) 10 metres

Step-by-step explanation:

Given: the approximate height, h, in meters, travelled by golf balls hit with two different clubs over a horizontal distance of d meters is given by the functions: $h=-0.002d^2+0.3d\,,\,h=-0.004d^2+0.5d$

To find: distances when the ball is at the same height when either of the clubs are used. Also, to find this height

Solution:

(a)

$-0.002d^2+0.3d=-0.004d^2+0.5d\\d(-0.002d+0.3)=d(-0.004d+0.5)\\-0.002d+0.004d=0.5-0.3\\0.002d=0.2\\d=\frac{0.2}{0.002}=100\,\,metres$

(b)

Put d = 100 in $h=-0.002d^2+0.3d$

$h=-0.002(100)^2+0.3(100)\\=-20+30\\=10\,\,metres$

4 0

3 years ago

Twice the sum of a number and negative nine

Mice21 [21]

2(x+-9)
2(x-9)
Distribute
2x-18 is the simplified expression

3 0

3 years ago

A rational number is

almond37 [142]

Answer:

A rational number is a number that can be written as a fraction, is a whole number, is a decimal that stops like 3.35, or is a repeating decimal

5 0

3 years ago

Read 2 more answers

Round 358,626 to the nearest thousand .

Gnom [1K]

Answer:

Step-by-step explanation:

Is 359’000

That’s what it should be

3 0

3 years ago

Read 2 more answers