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Firdavs [7]
4 years ago
5

Number 21-23 answer all for 25 points

Mathematics
1 answer:
olga2289 [7]4 years ago
8 0
I'm so excited to be the first half of the year and I don't 
see carma dont to it to me agian 
You might be interested in
(-8)x...x(-8) times 20
Stella [2.4K]

Answer:

1280

Step-by-step explanation:

rewrite (-8) times (-8) as an equivalent addition problem which is 8 times 8 = 64

take 64 then times it by 20 which is 64 times 20 equals 1,280

Hope this helps:)

6 0
3 years ago
Need hel please not good with them :(
avanturin [10]

Answer:

3 1/2

Step-by-step explanation:

3 and 1/2

3.5

7/2

4 0
3 years ago
Click once to choose an answer. Click again to change your answer. Choose all that locate the ordered pair in the correct quadra
forsale [732]

Answer:

Quadrant\ IV = (5, -3)

Quadrant\ I = (9, 11)

Quadrant\ II = (-1, 3)

Quadrant\ III = (-2, -4)

Step-by-step explanation:

Given

Quadrant\ IV = (5, -3)

Quadrant\ II  = (-4, -8)

Quadrant\ I = (9, 11)

Quadrant\ II = (-1, 3)

Quadrant\ III = (-2, -4)

Required

Determine which coordinate fall in the right quadrant

First, we split the each quadrant into x and y axis

In the first:

x and y is +

In the second:

x is - and y is +

In the third

x and y are -

In the fourth

x is + and y is -

Comparing the given coordinates to their respective quadrants, base on the conditions stated above

Quadrant\ IV = (5, -3)  is correct

Quadrant\ I = (9, 11) is correct

Quadrant\ II = (-1, 3) is correct

Quadrant\ III = (-2, -4) is correct

Quadrant\ II  = (-4, -8) is incorrect

3 0
3 years ago
Hey, I need help with the questions attached. I need it in 20 minutes, it is last minute homework. Thank you very much.
kirza4 [7]

Answer:

1)

90g strawberry jelly

6 sponge fingers

315ml custard

135g tinned fruit

2) 260 cm²

Step-by-step explanation:

1) 120/4 × 3

90g strawberry jelly

8/4 × 3

6 sponge fingers

420/4 × 3

315ml custard

180/4 × 3

135g tinned fruit

2) area = base × height

= 20 × 13

= 260 cm²

5 0
3 years ago
Read 2 more answers
Me. Owens has 6 cookies. Ms Cook gives her some more. Now she has 14 cookies. How many cookies did Ms. Cook give her?
irga5000 [103]

Answer: Ms Cook gave Owens 8 more cookies.

Step-by-step explanation:

14 - 6 = 8

6 0
3 years ago
Read 2 more answers
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