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padilas [110]
3 years ago
13

Help me pleaseeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
NARA [144]3 years ago
8 0
14.

1. 7 × 7 = 49
2. 7 × 3 × 3 = 63
3. 7 × 3 × 4 = 84
4. 7 + 3 + 4 = 14

Hope that helps! Feel free to ask for a more explanation, if needed.
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Question 3 options:
melomori [17]

The height of an object can be represented as a function of time.

It takes the rocket 25 seconds to hit the ground

The height function is given as:

\mathbf{h(t) = 400t - 16t^2}

When the rocket hits the ground, we have:

h(t) = 0

So, the height function becomes

\mathbf{ 400t - 16t^2 = 0}

Rewrite as:

\mathbf{ 16t^2 = 400t}

Divide both sides by 16t

\mathbf{ t = 25}

Hence, it takes the rocket 25 seconds to hit the ground

Read more about height functions at:

brainly.com/question/22573423

5 0
2 years ago
In the given diagram abc is a right angle with DG CB segment AB is divided into four equal parts . The coordinates of point F ar
pickupchik [31]

Answer:

E(3.75,-2.5)

G(-0.75,-3)

Step-by-step explanation:

Point E is the midpoint of the segment AB, then it has coordinates

\left(\dfrac{-3+6}{2},\dfrac{-1+(-3)}{2}\right)=\left(\dfrac{3}{2},-2\right).

Point F is the midpoint of the segment EB, then it has coordinates

\left(\dfrac{\frac{3}{2}+6}{2},\dfrac{-2+(-3)}{2}\right)=\left(\dfrac{15}{4},-\dfrac{5}{2}\right)=(3.75,-2.5).

Let S be the midpoint of segment CB, then it has coordinates

\left(\dfrac{-3+6}{2},\dfrac{-3+(-3)}{2}\right)=\left(\dfrac{3}{2},-3\right).

Point G is the midpoint of segment CS, then its coordinates are

\left(\dfrac{\frac{3}{2}+(-3)}{2},\dfrac{-3+(-3)}{2}\right)=\left(-\dfrac{3}{4},-3\right)=(-0.75,-3).

6 0
3 years ago
Read 2 more answers
Ted and Victoria start biking for exercise. In their first week of biking, Ted rides 11 miles.
KatRina [158]

Answer:If Victoria rides 18 more and Ted rode 11 .You will add 11+18=29.Hope this helps!!!

Step-by-step explanation:

7 0
2 years ago
The picture shows a barn door.
Verdich [7]
4 ft because it is a 45,45,90 triangle. It's legs are equidistant
6 0
2 years ago
Read 2 more answers
Quadrilateral PONY is rotated 180° about the origin.
givi [52]

Answer:

Origin Rule: (x,y) to (kx,ky) where k is the scale factor.

180 degrees: (x,y) to (-x,-y)

Step-by-step explanation:

Rules are listed above.

3 0
2 years ago
Read 2 more answers
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