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3 years ago

14

Can someone plz help me with this??? I will also mark you brainliest!!!

1 answer:

Leokris [45]3 years ago

4 0

-204 + 418 is 214 ft
-56 - 214 is -270 ft

I believe these should be correct.

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Three consecutive even numbers have a sum where one half of that sum is between 90 and 105.

Darya [45]

$n;\ n+2;\ n+4-three\ consecutive\ even\ numbers\\\\90 \ \textless \ \dfrac{1}{2}(n+n+2+n+4) \ \textless \ 105\\\\90 \ \textless \ \dfrac{1}{2}(3n+6) \ \textless \ 105\ \ \ |multiply\ both\ sides\ by\ 2\\\\180 \ \textless \ 3n+6 \ \textless \ 210\ \ \ |subtract\ 6\ from\ both\ sides\\\\174 \ \textless \ 3n \ \textless \ 204\ \ \ |divide\ both\ sides\ by\ 3\\\\58 \ \textless \ n \ \textless \ 68\\\\Answer:\\60;\ 62;\ 64\ or\ 62;\ 64;\ 66;\ or\ 64;\ 66;\ 68\ or\ 66;\ 68;\ 70.$

5 0

3 years ago

Pilar colored in a decimal grid to multiply to decimals. What product is represented by the model?

AlladinOne [14]

Answer: 0.3 x 0.7 = 0.21

Step-by-step explanation: tell me if im wrong

7 0

3 years ago

One angle is twice another angle. The sum of the angles is 90 degrees. How many degrees are in each angle. Please explain.

Natali [406]

One angle has 60 degrees, the other angle has 30 degrees.

60 divided by 30 = 2.

and 60 + 30 = 90.

7 0

3 years ago

PLZZZ help FAST PLZZZ

Nuetrik [128]

Are you good and why are you saying pls help fast

5 0

3 years ago

Help!! I'll give points if anybody can answer these for me!

galina1969 [7]

Transformation involves changing the position of a shape.

The transformation from $\triangle ABC$ to $\triangle A'B'C'$ is 90 degrees clockwise rotation

Using the coordinates of A and A', we have:

$A= (-6,3)$

$A'= (3,6)$

Notice that the x-coordinate is <em>negated </em>and then <em>swapped </em>with the y-coordinate.

i.e.

$(x,y) \to (y,-x)$

The transformation of a point from <em>(x,y) to (y,-x)</em> is a 90 degrees clockwise rotation.

Hence, the transformation from $\triangle ABC$ to $\triangle A'B'C'$ is 90 degrees clockwise rotation

Read more about transformations at:

brainly.com/question/13801312

6 0

3 years ago