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pshichka [43]
2 years ago
6

I CONFUSED

Mathematics
2 answers:
Verdich [7]2 years ago
6 0

Answer:

12

Step-by-step explanation:

4+3=7

7x4=28

3x4=12

pav-90 [236]2 years ago
3 0

Answer:

Step-by-step explanation:

The ratio is 4 daffodils to 3 tulips.

Let the daffodils = d

Let the Tulips = t

d/t = 4/3                    Cross Multiply

3d = 4t                      Divide by 3

3d/3 = 4t/3                Combine

d = 4/3 * t

d + t = 28

4/3 t + t = 28             Change 1t to 3/3 t

4/3 t + 3/3t = 28       Add the fractions.

7/3 t = 28                 Multiply both sides by 3/7

3/7 * 7/3t = 28 * 3/7

t = 4 * 3

t = 12

12 tulips were planted. This is the algebraic method of doing the question. If you are in an algebra class, the question really should be done this way.

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Answer:

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How do I find each measure? Please I need answers ASAP it's due at 1:50
Norma-Jean [14]

Answer:

Angle CAD is 44 degrees

Angle ACD is 44 degrees

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Angle ABC is 22 degrees

Explanation:

29. Triangle ADC is an isosceles triangle because it has two equal sides.

If segments AD and DC are congruent, then segment AC is the base and the base angles of an isosceles triangle are equal.

Let x be angle CAD.

Let's go ahead x;

\begin{gathered} 92+x+x=180\text{ (sum of angles in a triangle)} \\ 92+2x=180 \\ 2x=180-92 \\ 2x=88 \\ x=\frac{88}{2} \\ \therefore x=44^{\circ} \end{gathered}

Therefore, measure of angle CAD is 44 degrees.

30. Measure of angle ACD is 44 degrees (Base angles of an isosceles triangle are equal)

31. Let angle ACB be y,

Let's go ahead and find measure of angle ACB;

\begin{gathered} 44+y=180\text{     (angles on a straight line)} \\ y=180-44 \\ \therefore y=136^{\circ} \end{gathered}

So measure of angle ACB is 136 degrees.

32. Let angle ABC be z.

Triangle ACB is also an isosceles triangle so the base angles are the same.

Let's go ahead and find z;

\begin{gathered} 136+z+z=180_{}\text{    (sum of angles in a triangle)} \\ 138+2z=180 \\ 2z=180-136 \\ 2z=44 \\ z=\frac{44}{2} \\ \therefore z=22^{\circ} \end{gathered}

So measure of angle ABC is 22 degrees.

3 0
1 year ago
PLEASE I NEED HELP!!
mylen [45]
Solutions 

<span>Ivy has 4 tiles with pictures of plants and 5 tiles with pictures of animals. Ivy keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns another over tile without looking. What is the probability that the second tile that Ivy turns over has a plant on it. To solve the problem the first step is to find out how many tiles are in total. Since one of the plant tiles were removed we have 3 left. 
</span>
5 + 3 = 8

Now we find the percent by dividing 3 from 8. The top number is called  the NUMERATOR<span> and the bottom number is called the </span>DENOMINATOR<span>.</span>

3 ÷ 8 = 0.375

0.375 x 100 = 37.5

Answer = <span>37.5% 
</span>
= (A) 
3 0
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Answer:

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Step-by-step explanation:

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