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Solnce55 [7]
3 years ago
11

2 numbers whose sum is 23 and difference is -81

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0
What are you trying to say?
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1.5 more than the quation of a and 4 is b
Kruka [31]
I think it is (a+4=b)+1.5
3 0
3 years ago
Read 2 more answers
What’s 5+5 divided by 20
krek1111 [17]

Answer:

1/2

Step-by-step explanation:

4 0
3 years ago
Question 11 options:
9966 [12]

Answer:

x = 12

length = 4 cm

width = 20 cm

Step-by-step explanation:

a = lw

Plug in the givens

80 = (x - 8)(x + 8)

Multiply

80 = x^2 - 64

Add 64 to both sides

144 = x^2

Take the square root of both sides

x = ±12

(The negative root is extraneous since the dimensions can not be negative)

x = 12

length = x - 8 = 4 cm

width = x + 8 = 20 cm

7 0
2 years ago
Y = ¼ x and y=¼x - 5. explain how the graphs are the same and how they are different
emmasim [6.3K]
Do you still need help with this if so graphes have a bigger letter and a smaller letter 
3 0
3 years ago
Students are making ornaments and each takes 1 2 of a piece of Bristol board. They go to the cupboard and find 1 1 2 pieces of B
s2008m [1.1K]

Answer: 3

Step-by-step explanation:

Feom the question, we are informed that students are making ornaments and each takes 1/2 of a piece of Bristol board and that they go to the cupboard and find 1 1/2 pieces of Bristol board.

The number of ornaments that they can make will be calculated by dividing 1 1/2 by 1/2. This will be:

= 1 1/2 ÷ 1/2

= 3/2 ÷ 1/2

= 3/2 × 2/1

= 3

They can make 3 ornaments

8 0
2 years ago
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