3 years ago

-40+23 what is the sum

Mathematics

2 answers:

xenn [34]3 years ago

6 0

Ok. The sum of -40+23 is -17.

Aloiza [94]3 years ago

4 0

-40+23=-17 a negative plus a positive is a negative so just subtract and keep the negative

You might be interested in

Help me please........

svetoff [14.1K]

Answer:

∠ XZY ≈ 23.6°

Step-by-step explanation:

Using the sine ratio in the right triangle, that is

sinXZY = $\frac{opposite}{hypotenuse}$ = $\frac{XY}{YZ}$ = $\frac{6}{15}$ , then

∠ XZY = $sin^{-1}$ ( $\frac{6}{15}$ ) ≈ 23.6° ( to 1 dec. place )

4 0

3 years ago

The function f(x) is shown on the graph

Natasha2012 [34]

Answer:

what I need more information to answer your question what is the question and show me the graph please

3 0

3 years ago

Please help me how to multiply

Travka [436]

$Use:(a-b)^2=a^2-2ab+b^2\\-------------------------------\\\\(9-6i)^2=9^2-2\cdot9\cdot6i+(6i)^2=81-108i+36i^2\\\\=81-108i+36(-1)=81-108i-36=45-108i\\\\-------------------------------\\\\i=\sqrt{-1}\to i^2=1$

7 0

3 years ago

Read 2 more answers

Which equation represents the line that passes through the points (1,3) and (-2,5)

Paha777 [63]

Answer:

y= -2/3x+11/3

Step-by-step explanation:

5 0

3 years ago

Please help! When divided by 30, which numbers have a remainder? Select three options.

-Dominant- [34]

Answer:

200, 400, 500, 800

Step-by-step explanation:

sorry, I put 4 options instead of three

8 0

3 years ago