How can addition patterns help me add mentally?

Mathematics

1 answer:

mylen [45]3 years ago

8 0

Answer:

C) subtract one x block from the left side and subtract two numbered blocks from the right side

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A student council is planning a trip. It has a maximum of $600 to spend on transportation. Regular busses seat 40 people and ren

miskamm [114]

Idk if you have to use the mini busses. I didn't I just used the regular busses.

40 (being how many people the regular busses hold) × 6 ( how many regular busses it would take to hold the minimum of 240 people) = 240

The cost of 6 regular busses would be $480 dollars which is definitely less than they're max budget. Hope that helps!

3 0

3 years ago

F (x)=2x-1<br>find (-1)

torisob [31]

-3

Explanation:

If f(x)=f(-1) then you just fill in -1 where x is.

2*-1-1
-2-1
-3

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2 years ago

20 POINTS AND BRAINLIEST

emmainna [20.7K]

To solve this equation we must first plug in 5 for x.

$\frac{1}{3}$ <span> (5 - 4x)
</span>↓
$\frac{1}{3}$ (5 - 4 · 5)

The next step would be to multiply 4 by 5 to get rid of the parenthesis within our main parenthesis.

$\frac{1}{3}$ (5 - 4 · 5)

$\frac{1}{3}$ (5 - 20)

The next step would be to subtract both of the numbers within the parenthesis.

$\frac{1}{3}$ (-15)

Now we must multiply.

- $\frac{1}{3}$ · 15 = - $\frac{1×15}{3}$

- $\frac{15}{3}$

Now we simplify our answer to get our final answer.

-5

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3 years ago

a rectangle is transformed according to the rule r0, 90º. the image of the rectangle has vertices located at r'(–4, 4), s'(–4, 1

AleksandrR [38]

Graph images undergo transformations, one of the types of transformations are rotations.
rotation is done when each point of the image rotates 90° around a point in the counterclockwise manner.
when rotation is done, (x,y) -> (-y,x)
therefore when taking points from image to original then the reverse is done ;
(-y,x) --> (x,y)
the coordinates of image point q' is (-3,4)
before rotation then the coordinates are (4,3)
answer is (4,3)

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3 years ago

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A plane contains how many lines? one line two lines three lines infinite number of lines

krok68 [10]

I'm pretty sure it's an infinite number of lines

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3 years ago

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