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4 years ago

HELP HELP PLZ photos attached zoom in

Mathematics

1 answer:

Nutka1998 [239]4 years ago

5 0

Answer:

i dont see photos

Step-by-step explanation:

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-7+8 what is negative 7 plus 8?

Lisa [10]

Answer:

Step-by-step explanation:

You could have just used a calculator tard lol

4 0

3 years ago

Read 2 more answers

Hector, Sam, Ted, and Gina are comparing their savings. Hector saved twice as much money as Sam. Ted saved $100 more than Hector

lutik1710 [3]

Answer:

$2x+50$

Step-by-step explanation:

Given: Hector saved twice as much money as Sam.

Ted saved $100 more than Hector.

Gina saved $50 less than Ted.

As given, lets assume the amount of money Sam has in saving be "x".

Now, finding saving of each person given.

Writing the algebric expression of each´s saving amount.

we know, Hector saved twice as much money as Sam.

∴ Hector saving= $\$2x$

Also, Ted saved $100 more than Hector.

∴ Ted´s saving= $\$(2x+100)$

Next finding Gina´s saving

As given, Gina saved $50 less than Ted.

∴ Gina´s saving= $\$ (2x+100)-\$ 50$

Opening parenthesis and solving it.

⇒ Gina´s saving= $\$ 2x+\$50$

Algebric expression of Gina´s saving= $2x+50$

5 0

4 years ago

Find the area bounded by y=ln x, x=2, x=4 and the x-axis.

Advocard [28]

4 sq.units

area of a rectangle = length × breadth

length = 4units

breadth = 1units

A = l × b

= 4 × 1

= 4 sq.units

<h3>HOPE IT HELPS U </h3>

IF YES 

MARK ME AS THE BRAINLIEST

8 0

4 years ago

Perform the following multiplication a) 9xy ( x²y – xy²) b) 7 p²q² (9 pq - 9 p²q²)

erastova [34]

Answer:

hsjishsvdndkssjxbbxjsiaiajbxbxbsjsisis

6 0

3 years ago

8(x+1)-7x ≥-3 help me find the solution

Ann [662]

Answer:

x $\geq$ 11

Step-by-step explanation:

$8\left(x+1\right)-7x$

$8x+8-7x$

$x+8$

Then..

$x+8\ge \:-3$

Subtract 8 from both sides

$x+8-8\ge \:-3-8$

Then, you got your awnser.

$x\ge \:-11$

7 0

3 years ago