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BigorU [14]
3 years ago
7

B. Solve:

Mathematics
2 answers:
maw [93]3 years ago
6 0
1.
3/4 x 3600= 2700
Answer: P2700
2.
8.7/3=4.9
4.9x2=5.8
Answer: John lives 5.8 km from school
3.
x+x+1=143
2x=142
X=71
Answer: 71,72
Leviafan [203]3 years ago
3 0

Answer:

1. 3600 x 25 ÷100 =900

there fore the discount price is p900

3. it means if you add to integers you get 143

so x +x+1=143

2x +1=143

2x+1-1=143_1

2x=142

2x/2 =142/2

x=71

x+1=71+1=72

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Adam drops a ball from a height of 12 feet. Each bounce is 50% as high as the previous bounce. What
Phoenix [80]

Answer:

Step-by-step explanation:

1 st hit=12 ft

2nd hit=2*6=12 ft

3rd hit=2*3=6 ft

4th hit=2*1.5=3 ft

distance=12+12+6+3=33 ft

6 0
3 years ago
Find the area of the shape
Free_Kalibri [48]

Answer:

14 units²

Step-by-step explanation:

The area of the shape = area of a triangle

Area of triangle = ½ × base × height

base = 7

height = 4

Plug in the value into the formula:

Area = ½ × 7 × 4

Area = ½ × 28

Area = 14 units²

7 0
3 years ago
Cmon fwm on dis one to
stich3 [128]

Answer:

x = 10.5

Step-by-step explanation:

we know that ZP = PX (its the midpoint of the rectangle)

11 = PX

ZP + PX = ZX

11+11 = ZX

22 = ZK

2x + 1 = 22

2x = 22 -1

2x = 21

x = 21/2

x = 10.5

3 0
3 years ago
What is value of x?
BlackZzzverrR [31]

(MAKE BRAINLIEST IF I HELPED)

Answer:

x=10

Step-by-step explanation::

We can use Triangle angle bisector theorem and proportions to solve this problem.  We put the small triangle side over the large triangle side

8           x+4

------ = ------------

12          2x+1

Using cross products

8(2x+1) = 12(x+4)

16x+8 =12x+48

Subtract 12x from each side

16x-12x +8 = 12x-12x+48

4x+8 = 48

Subtract 8 from each side

4x+8-8 = 48-8

4x = 40

Divide by 4

4x/4 = 40/4

x = 10

3 0
1 year ago
Read 2 more answers
Solve the equation. 2/3z - 6 = 15 *
stealth61 [152]

Answer:

Solve for z by simplifying both sides of the equation, then isolating the variable.

Exact Form:

z = 63/2

Decimal Form:

z = 31.5

Mixed Number Form:

x = 31 1/2

4 0
3 years ago
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