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Charra [1.4K]
3 years ago
13

What is 20+30 x 35-30(23-2)^2 Please, im giving brainliest!!

Mathematics
2 answers:
statuscvo [17]3 years ago
7 0

Answer:

-12160

Step-by-step explanation:

See image for the step-by-step.

denis-greek [22]3 years ago
3 0

Answer:

-12160

Step-by-step explanation:

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Saving...
vesna_86 [32]

Answer:

m\angle y=35.69^o

Step-by-step explanation:

The picture of the question in the attached figure

we know that

In the right triangle of the figure

sin(y)=\frac{7}{12} ----> by SOH (opposite side divided by the hypotenuse)

using a calculator

m\angle y=sin^{-1}(\frac{7}{12})=35.69^o

8 0
3 years ago
Question 9 of 25
tresset_1 [31]

Answer:

One approach to this problem is to obtain the graph for the given equation.

We need to find every intersection those functions have with the axis 'x' and 'y'

starting with g(x)

g(x=0)=0-3, first point (0,-3) it iis the crossing point with 'x' axis

g(x)=0=x-3, second point (3,0) it iis the crossing point with 'y' axis

Lets do the same for f(x)

g(x=0)=0, this leads to the first point (0,0) it iis the crossing point with 'x' axis and also, with the 'y' axis

We dont need to find any other, since always y=x

By plotting we have the attached picture

Now you can see that g(x) differs from its parent function in that is shifted 3 units to the right, and also 3 units down.

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
What is (+12) – (-8)?
Sergio [31]

Answer:

+12+8=+20

Step-by-step explanation:

Hope it helps you!

3 0
3 years ago
Read 2 more answers
Con ayuda de tu familia formula un
Mademuasel [1]

https://youtu.be/GZcm4mswivc

espero que te ayude

5 0
3 years ago
Select the correct answer.
katen-ka-za [31]

Answer: B

how close their measurements are to each other

Step-by-step explanation:

The students in a science class did not know the length of the board before taking turns to measure the length of a certain board.

The characteristic of their measurements that best indicates

their accuracy will be how close their measurements are to each other.

If the actual length is known before the carry out the measurements, there average value will be neccessarily to determine their accuracy.

Therefore, option B is the best option.

5 0
3 years ago
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