4 years ago

Can someone please help me

Mathematics

2 answers:

xxTIMURxx [149]4 years ago

6 0

I can't see your picture

irina [24]4 years ago

6 0

Yeah I can’t see the picture..

You might be interested in

If f(x)=7-3x and g(x)=3x-7, what is the value of f(1)-g(1)?

postnew [5]

Substitute 1 for x in each of your equations.

f(x)=7-3x
which is
f(1)=7-3(1)
=3
Do the same for g(x)
g(x)=3x-7
which is
g(1)=3(1)-7
=-4

Then subtract g(x) from f(x):
3-(-4)
=7

:)

6 0

3 years ago

Help please!! :-(<br> x = -5<br><br> -x + 8

Anna [14]

Answer:

Step-by-step explanation:

-(-5) + 8

5 + 8

8 0

3 years ago

Read 2 more answers

In a recipe for apple-grape juice, the ratio of cups of apple juice to cups of grape juice

siniylev [52]

Answer: 2

Step-by-step explanation:

5 0

3 years ago

I don’t know this answer please help

Mashcka [7]

Answer:

3:2

plsss mark me brainliestt

Step-by-step explanation:

25 games played

15 won

10 lost

15:10

3:2

5 0

3 years ago

A cylindrical tube 9.5 cm high and 0.85 cm in diameter is used to collect blood samples. How many cubic decimeters (dmଷ ) of blo

Brums [2.3K]

Answer: 0.539 cubic decimeters of blood can be hold by the cylinder.

Step-by-step explanation:

Volume of cylinder= volume of blood it can hold = $\pir^2h$

Given :

Height of cylinder (h) = 9.5 cm

Diameter of cylinder (d) = 0.85 cm

Thus radius of cylinder (r) = $\frac{\text {Diameter of cylinder}}{2}=\frac{0.85cm}{2}=0.425cm$

Putting the values we get:

Volume of cylinder= volume of blood it can hold = $3.14\times (0.425cm)^2\times 9.5cm=5.39cm^3=0.539dm^3$ [tex] (1cm=0.1dm)

Thus 0.539 cubic decimeters of blood can be hold by the cylinder.

4 0

3 years ago