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Evgen [1.6K]
2 years ago
15

I really need help this is due today!!!!

Mathematics
1 answer:
IgorLugansk [536]2 years ago
3 0
The answer is C, because they have equal slopes.

20/30 = 2/3
14/21 = 2/3
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Each year, Sandy measures the height of a tree growing in her yard. The graph shows the yearly height. Choose any two points on
inna [77]

Answer:

4.513451241 sq feet wide x 12.41255213 sq feet

Step-by-step explanation:

5 0
3 years ago
Help please, what’s: 5x-7+2-2x=-26
svetoff [14.1K]

Answer:

7

Let's solve your equation step-by-step.

5x−7+2−2x=−26

Step 1: Simplify both sides of the equation.

5x−7+2−2x=−26

5x+−7+2+−2x=−26

(5x+−2x)+(−7+2)=−26(Combine Like Terms)

3x+−5=−26

3x−5=−26

Step 2: Add 5 to both sides.

3x−5+5=−26+5

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Step 3: Divide both sides by 3.

3x

3

=

−21

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x=−7

Answer:

x=−7

3 0
3 years ago
Read 2 more answers
1.
Margarita [4]

Answer:

The ball throw into the air with an initial velocity of 22 meters per second is 27.4 meters above the ground after 3 seconds.

Step-by-step explanation:

The quadratic function h(t) = -4.9t^2 + 22t + 5.5 represents the height of the ball above the ground, h(t), in meters, with respect to time, t, in seconds.

To find h(3), substitute t = 3 into the function expression:

h(3)=-4.9\cdot 3^2+22\cdot 3+5.5\\ \\=-4.9\cdot 9+66+5.5\\ \\=-44.1+71.5\\ \\=27.4

Meaning: the ball throw into the air with an initial velocity of 22 meters per second is 27.4 meters above the ground after 3 seconds.

5 0
3 years ago
for a store contest 4 out of every 65 people who visit the store witll get a free dvd if 455 people went how many dvd's were giv
velikii [3]
I think 7 455÷65=7 and 65×7=455
5 0
3 years ago
Lesson 13:Find a Sequence
Scorpion4ik [409]

The sequence of transformation will be;

Rotate 120 degrees Counterclockwise around B, then Translate B to B' and reflect over segment BA.

<h3>How to Identify the Transformation?</h3>

We want to find the transformation that maps Quadrilateral ABCD onto Quadrilateral A'B'C'D'.

Looking at the given image, the sequence of transformation will be;

Rotate 120 degrees Counterclockwise around B, then Translate B to B' and reflect over segment BA.

Read more about Transformations at; brainly.com/question/4289712

#SPJ1

6 0
2 years ago
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