Ricardo has a $50 gift card for an electronic store. he also has a coupon good for $10 off his purchase. Let a represent the amount of merchandise Ricardo can buy from the store using his gift card and coupon. Write and solve any quality to represent the situation

Answers

Answer 1

Answer: Well, that means he can buy 60$ in the shop.
Because: if he buys something of 60$ (we'll forget the taxes since it is not mentioned), and has 10$ off, that means the item drops to 50$. And then he can use his full gift card.

Answer 2

Answer:

Answer:

a < 60

Step-by-step explanation:

First off, he has a gift card ($50), plus the coupon ($10), so he can spend a total of $60.

Now we know he can only buy $60 worth of stuff. We cannot go over this amount.

So the inequality is a < 60. But also we can get exactly $60 dollars of things or less so actually, the inequality is a < 60

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PLEASE HELP 15 points for brainliest!What is the solution of n^2-49=0a.-7b7c.+/-7d. no solution2. What is the solution of x^2+64=0a.-5b.8c.+/-8d. no solution3. what is the side length of a square with an area of 144x^2a.12b.12xc.+/-12xd. no solution

Which is greater 6km or54,000 mm

Answers

1 km = 1,000,000 millimeters
6 km = 6 * 1,000,000 millimeters = 6,000,000 mm

6,000,000 mm is greater than 54.000 mm

Therefore, 6 km is greater than 54,000 mm,

1km = 1000000mm
6km= 6000000mm
6000000mm > 54000mm
so 6km is greater than 54000mm

What is the surface area of the prism shown A 1.5 square meters 05 m 1' 12 m B 1.8 square meters \ f I 3 C 2.16 square meters 1.3 m D 2.4 square meters 5

Answers

Surface area of right angled triangle

= (1/2)*0.5*1.2 = 0.3

For the 2 triangles = 2 *0.3 = 0.6

Area of rectangle 1 = 0.5 * 0.4 = 0.2

Area of rectangle 2 = 1.2 * 0.4 = 0.48

Area of rectangle 3 = 1.3 * 0.4 = 0.52

Total = 0.6 + 0.2 + 0.48 + 0.52 = 1.8

Total surface area = 1.8 square meters.

Option B.

1.3 x 0.4 x 2 = 1.04
0.5 x 0.4 = 0.2
( $(1)/(2)$ (0.5 x 1.2)) x 2 = 0.6

1.04 + 0.2 + 0.6 = 1.84m²

The moon is about 240,000 miles from Earth.What is this distance written as a whole number multiplied by a power of ten? SHOW YOUR WORK!! 15 points if u ANWSER NOW!!! HURRY BEFORE QUESTION DELETED

Answers

The answer is 24 multiplied by 10 to the power of 4

1+4 = 5
2+5 = 12
3 + 6 = 21
8 + 11= ?

Answers

The correct answer is 40. Hope that helps!

(1x4)+1=5
(2x5)+2=12
(3x6)+3=21
(8x11)+8=96

I'm not sure but that's my guess

Can someone please help me with this question?

Answers

z = 4/5

If you take the cube roots of 64 and 125, you get 4 and 5 respectively.

Evaluate -x2 +x–1 forx=-1

Answers

Answer:

-3

Step-by-step explanation:

-x^2 +x–1

Let x = -1

- (-1)^2 + (-1) -1

- 1 -1 -1

-3

Answer:

Step-by-step explanation:

the equation after plugging in "x" is

-(-1)*(2)+(-1)-1

then after multiplication it is

2-1-1

this becomes 0

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