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insens350 [35]
3 years ago
6

Can someone help me with this. Will Mark brainliest.

Mathematics
2 answers:
ser-zykov [4K]3 years ago
7 0

Answer:

true

Step-by-step explanation:

a rhombus always has opposing parallel sides, qualifying it as a parallelogram

igomit [66]3 years ago
4 0

Answer:

true

Step-by-step explanation:

all rhombuses have opposite sides equal and parallel and opposite angles are congruent

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Jenny, Noah and Mary baked cookies for the class party. They baked 15,18 and 17 cookies respectively.What percent of al cookies
love history [14]

To find the percentage of cookies baked by Jenny we first have to know how many cookies total there were. 15+18+17=50 cookies all together. The question is asking us "what percentage" (x) "of" (multiply) 50 "is" (equals) 15? Using the variables and numbers only our questiion becomes 50x = 15. Divide both sides by 50 to get x = .3. Since this value is a percentage, we find that percentage by multiplying by 100. 30%.

6 0
4 years ago
Read 2 more answers
What is the solution of this question.<br> 9988 ÷ 23 =
gizmo_the_mogwai [7]

Answer:

434\frac{6}{23}  

I hope this helps!

4 0
3 years ago
A certain number is added to 9 the result is 5 - the same number what is the number​
attashe74 [19]

Answer:

the answer to the question is -2

Step-by-step explanation:

a certain number=x

therefore,x+9=5-x

x+x=5-9

2x= -4

you the divide both sides by2 to gain x

8 0
3 years ago
What is the value of x?<br><br> Enter your answer in the box<br><br> (Please hurry)
GaryK [48]

Answer:

\large\boxed{x=20}

Step-by-step explanation:

The whole triangle and small triangle are similar (AA). Therefore the sides are in proportion:

\dfrac{5x+10+10}{10}=\dfrac{121+11}{11}

\drac{5x+20}{10}=\dfrac{132}{11}          <em>cross multiply</em>

11(5x+20)=(10)(132)       <em>use distributive property</em>

(11)(5x)+(11)(20)=1320

55x+220=1320            <em>subtract 220 from both sides</em>

55x=1100          <em>divide both sides by 55</em>

x=20

7 0
4 years ago
By graphing the system of constraints, find the values of x and y that maximize the objective function.
mamaluj [8]
First, we'd need to find the feasible region which is bounded by the constraints 2 ≤ x ≤ 6, 1 ≤ y ≤ 5 and x + y ≤ 8. Let's graph all of them and we'll get the feasible region as unshaded in the attached image. To find the maximum for p = 3x + 2y, we'll plug the coordinates of the vertices in and compare them. 
p(6,1) = 3(6) + 2(1) = 20
p(2,1) = 3(2) + 2(1) = 8
p(2,5) = 3(2) + 2(5) = 16
p(3,5) = 3(3) + 2(5) = 19
p(6,2) = 3(6) + 2(2) = 22
So the maximum value of p is 22 as x = 6 and y = 2.

4 0
3 years ago
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