2 years ago

How do I solve this step by step?

Mathematics

1 answer:

baherus [9]2 years ago

4 0

2x-4+4x-1=8x-43
-2x=-38
x=19
so QS=2(2*19-4)=68

You might be interested in

Read the caption please

ladessa [460]

Answer:

Step-by-step explanation:

4 0

2 years ago

Two long jumpers competed in a world-class track meet. The first athlete jumped a distance of 28.65 feet, and the second athlete

Alja [10]

Answer:

4.4 feet.

Step-by-step explanation:

Just subtract the lower from the higher jump.

28.65 - 24.25

= 4.4 feet.

5 0

2 years ago

How is subtracting a

Aleks [24]

Because when you subtract a negative number the signs cancel out and become and addition problems

4 0

2 years ago

Read 2 more answers

If someone could help me with this entire back side that would be great :)

SpyIntel [72]

Answer:

A.)x/8=3/4

x=6

B.)2/5=x/40

x=16

C.)1/8=x/12

x=3/2 or 1.5 or 1 1/2

D.)x/10=12/15

x=8

A.)x/2+x/6=7

x=21/2 or 10.5 or 10 1/2

B.)x/9+2x/2=1/3

x=3/10 or 0.3

3 0

2 years ago

Read 2 more answers

Simplify the following expression 65l/13q

natima [27]

Answer:

$\dfrac{5l}{q}$

Step-by-step explanation:

$\dfrac{65l}{13q} = \dfrac{(13\cdot 5)l}{13q} = \dfrac{5l}{q}$

3 0

2 years ago