Mathematics High School

Please help
Find the area of a rhombus

Please Help Find The Area Of A Rhombus

Answers

Answer 1

Answer:30in^2

Step-by-step explanation:

Answer 2

Answer:

formila

Step-by-step explanation:

d2= lenght of diagonal 2, b= lenght of any side. h= height of rhombus.

Related Questions

Find the measure of angle C.
B (110°
30°
A

Answers

Explanation is in the file

tinyurl.com/wpazsebu

The equations of four lines are given. Identify which lines are parallel.
Line 1: y=−6x+8
Line 2: x+1/2y=−1
Line 3: y=−2x+6
Line 4: y−5=−1/6(x−2)

Answers

Lines 2 & 3 are parallel.

Consider the equation: x^2 = - 8x - 7​

Answers

Answer: The expression is not factorable with rational numbers.

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

There are 12 girls at a slumber party. 2/3 of the girls brought a sleeping bag. How many girls brought a sleeping bag?

Answers

Answer:

8 girlies

Step-by-step explanation:

12/3=4

4x2=8

Answer:

8

Step-by-step explanation:

since there are 12 girls we have an x amount of girls who brought sleeping bags and 12-x for those who didn't. so

x/12=2/3

multiply both sides by 12

(x/12)12=(2/3)12

x=8

Hope that helps :)

How many equal sections divide a directed line segment if it is to be partitioned with a 2:7 ratio? 2, the least number given in the ratio

2, the least number given in the ratio
14, the least common multiple of the numbers given in the ratio


9, the sum of the numbers given in the ratio


5, the difference of the numbers given in the ratio


7, the greatest number given in the ratio

Answers

9514 1404 393

Answer:

  9, the sum of the numbers given in the ratio

Step-by-step explanation:

The reduced ratio 2 : 7 means that two parts correspond to one length and 7 parts correspond to the other length. That is, there are a total of 2+7 = 9 parts in the full length of the segment.

It is convenient to think of the line segment as being divided into 9 equal parts.

_____

Additional comments

It is often helpful to consider the total number of "ratio units" in a given ratio. For example, in this problem, the shorter segment is 2/9 of the whole, and the longer one is 7/9 of the whole.

It can also be useful to consider what a "ratio unit" represents. If the whole segment is 27 inches long, then each of the 9 ratio units will represent 3 inches, for example. This means the division 2:7 is 2(3 in):7(3 in) = 6 in : 21 in.

need answers asap pls bae<3
ill mark you the whatever if you answer bae​

Answers

Answer: Justin is shown in 15 pictures with friends, 6 with family, and 8 with only him

Step-by-step explanation: Hope this helps :)

Robert owns a doggy hotel. This is like a kennel but much fancier. Last friday the 14th he had 35 dogs that ate 3/8 of a pound of food. On friday the 7th he had 27 dogs that ate 1/2 of a pound each. which friday did he need more food and how many more pounds

Answers

Answer:

the 7th

0.007805 or  59 / 756

Step-by-step explanation:

To determine the Friday that he needed more pounds, determine the number of pounds he needed per dog for each Friday.

to do this, divide the total pounds by the number of dogs

on the 14th

3/8 ÷ 35 =

3/8 x 1/35 = 3/280

on the 7th

1/2 ÷ 27 =

1/2 x 1/27 = 1/54

to determine which fraction is larger multiply each by 100 to determine its percent

3/280 x 100 = 1.071

1/54 x 100 = 1.852

1/54 is larger. Thus, more pounds was needed on Friday the 7th

the difference between these fractions should be determined  

[tex]\frac{1}{54}[/tex] - [tex]\frac{3}{280}[/tex]

[tex]\frac{280 - 162}{1512}[/tex] = [tex]\frac{118}{1512}[/tex] = 59 / 756

A production line operation is designed to fill cartons with laundry detergent to a mean weight of 32 ounces. A sample of cartons is periodically selected and weighed to determine whether underfilling or overfilling is occurring. If the sample data lead to a conclusion of underfilling or overfilling (in other words, if they lead to a conclusion that the mean weight is different from 32 ounces), the production line will be shut down and adjusted to obtain proper filling. What conclusion is appropriate when H0 cannot be rejected

Answers

Answer:

There is no significant evidence to conclude that the mean weight of laundry detergent is being underfilled or overfilled.

Step-by-step explanation:

The null hypothesis ; H0 : μ = 32

The alternative hypothesis : H1 : μ ≠ 32

The null hypothesis is the initial truth statement, therefore, when the Null hypothesis cannot be rejected, the conclusion goes thus :

There is no significant evidence to conclude that there is difference in the mean weight of laundry detergent. Hence, detergent is neither being underfilled or overfilled.

Solve the system of equations by multiplying first. Enter the solution as an ordered pair.

x + 3y = -13

4x + 4y = -12

The solution is

Answers

Given:

The system of equations is:

[tex]x+3y=-13[/tex]

[tex]4x+4y=-12[/tex]

To find:

The solution for the given system of equations.

Solution:

We have,

[tex]x+3y=-13[/tex]            ..(i)

[tex]4x+4y=-12[/tex]          ...(ii)

Multiply equation (i) by 4, to make common coefficient of x.

[tex]4x+12y=-52[/tex]            ..(iii)

Subtract (ii) from (iii).

[tex]4x+12y-4x-4y=-52-(-12)[/tex]

[tex]8y=-40[/tex]

[tex]y=\dfrac{-40}{8}[/tex]  

[tex]y=-5[/tex]  

Putting [tex]y=-5[/tex] in (i), we get

[tex]x+3(-5)=-13[/tex]

[tex]x-15=-13[/tex]

[tex]x=-13+15[/tex]

[tex]x=2[/tex]

Therefore, the solution of the given system of equations is [tex]x=2,y=-5[/tex].

Find the value of x and y. Give your answer in simplest radical form.

Answers

Answer:

Step-by-step explanation:

19)

6/x = x/12

x^2 = 72

x = √72

x = 6√2

y^2 = 12^2 + (√72)^2

y^2 = 144 + 72

y^2 = 216

y = 6√6

21)

14 - 8 = 6

y/8 = 6/y

y^2 = 48

y = √48

y = 4√3

x^2 = 6^2 +(√48)^2

x^2 = 36 + 48

x^2 = 84

x = √84

x = 2√21

Step-by-step explanation:

i say you tomorrow ok my friend

help help help help help help help help help help help help help​

Answers

Yeah I just took the text it’s false

Carlos is making hats for his friends. He has 2 balls of yarn. He uses 1/3 of a ball for each hat. How many hats can Carlos make

Answers

Answer:

he can make 6 hats

Step-by-step explanation:

Please answer I’ll make brainliest

Answers

Question:

In triangle FGH, the measure of angle H = 90°, HG = 48, FH = 55, and GF = 73. What ratio represents the tangent of angle G?

___________________________________________________

Solution:

The triangle FGH should look like that in the attachment.

Tangent of angle G = opposite side/adjacent side

= FH/HG

= 55/48

13.2 inches is 27.5% of what number?

Answers

Answer:

48

My explanations is:

13.2:27.5*100 =

(13.2*100):27.5 =

1320:27.5 = 48

someone please help.

Answers

the answer would be A
nonlinear negative association
it’s nonlinear because the points tend to follow a curve, not a line

What is the probability of not rolling a 2 or 4 on a number cube having sides labeled with numbers 1-6

Answers

Answer: 2/3

Step-by-step explanation:

In the number cube, the possible numbers that can be gotten when it is rolled are 1, 2, 3, 4, 5 and 6.

We should note that when 2 or 4 is not rolled, there'll be 4 other numbers which can be rolled and they're 1, 3, 5 and 6.

Therefore, the probability of not rolling a 2 or 4 on a number cube having sides labeled with numbers 1-6 will be 4/6. This can be further reduced to 2/3

a triangle has two sides of length 2 & 6, what’s the smallest possible whole number length for the 3rd side

Answers

Answer:

2

Step-by-step explanation:

2 is the smallest you can get fir it to be a proper triangle

Tell which method you used plz 4x^2-15=66

Answers

Answer:

x = ±4.5

Step-by-step explanation:

4x² - 15 = 66

Add 15 to both sides.

4x² = 81

Divide both sides by 4.

x² = 20.25

Take the square root of both sides.

x = ±4.5

Hope this helps!

.
Find the y-intercept of y - x = 7.

Answers

Y= (0,7) is your answer

Write the answer in simplest form 1 1/3 ÷ 2/3 =

Answers

Hopes this helps:

Answer: 2

1•3+1/3 divided 2/3

3+1/3 divided 2/3

4/3 divided 2/3

4/3 • 3/2

4 • 1/2

4/2

2
2, is the answer. hope this helps:)

what is 5(2x - 7) = step by step equation need please and thank you

Answers

5(2x-7)
= (5)(2x+-7)
= (5)(2x)+(5)(-7)
= 10x - 35

5E. Given ▲ABC with vertices A(2, -1), B(5, 6), and C(-1, 4) as shown. Find the number of square units in the area of ▲ABC in the simplest form.

Answers

Answer:

Area = 18 square units

Step-by-step explanation:

Given

[tex]A =(2,-1)[/tex] --- [tex](x_1,y_1)[/tex]

[tex]B =(5,6)[/tex] --- [tex](x_2,y_2)[/tex]

[tex]C = (-1,4)[/tex] --- [tex](x_3,y_3)[/tex]

Required

The area of the triangle

This is calculated as:

[tex]Area = \frac{1}{2}|x_1(y_2 - y_3) + x_2(y_3 - y_1) +x_3(y_1 - y_2)|[/tex]

[tex]Area = \frac{1}{2} * |2(6 - 4) + 5(4 - -1) -1(-1 -6)|[/tex]

[tex]Area = \frac{1}{2} * |2*2 + 5*5 -1*-7|[/tex]

[tex]Area = \frac{1}{2} * |36|[/tex]

[tex]Area = \frac{1}{2} * 36[/tex]

Area = 18 square units

If the given figure was folded into a
square pyramid, determine its lateral surface area.
A. 150cm2
B. 1,470cm2
C. 840cm2
D. 616cm2
E. 420cm2

Answers

Answer:

the answer is c.840

Step-by-step explanation:

you multiply 15 4 times and multiply it with 14 that would give us 840

At noon Ada and Kent had gallons of lemonade left at their lemonade stand. The next 3/8 customer bought of the remaining lemonade.How much lemonade did the customer 1/3 buy?

Answers

Answer:

2

Step-by-step explanation:

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6

Find the missing side length for x.

Answers

Answer:

x = 6

Step-by-step explanation:

4/12 = x/18

72 = 12x

x = 6

Please answer the following brainiest for whoever gets it and show work! :D

Answers

Step-by-step explanation:

Since I haven't gotten a reply, I'll just do area and circumference.

Area = pi(r^2)

Circumference: 2(pi)r

7) r = 4/3 yd

pi = 22/7

Area = (22/7)(4/3)^2 = 5 37/63

Circumference = 2(22/7)(4/3)

8) d = 8.4, r (radius) is 1/2 of d, so r = 4.2

pi = 3.14

Area = (3.14)(4.2)^2 = 55.3896

Circumference = 2(3.14)(4.2) = 26.376

Hope this helps! I hope that this is what you're looking for or the time will be wasted haha :)

what is the Coefficient in
3x + 7

Answers

3 is the coefficient

Answer:

The coefficient is 3.

Step-by-step explanation:

The coefficient is always the number next to the unknown or in this case, x

Ginny paid $4.16 for a sandwich. She paid$0.95 for a piece of fruit. What is the total amount Ginny paid for the sandwich and fruit?

Answers

Answer:

$5.11

Step-by-step explanation:

4.16 + 0.95 = 5.11

$5.11 (not including tax)

x+62=19 what is it help me now

Answers

Answer:

= − 4 3

Step-by-step explanation:

Answer:

x+62=19

x=19-62

x=-43

I hope this help

63 ⋅ 73 = 423 is this correct

Answers

Answer:

4599

Step-by-step explanation:

Answer:

i dont think so

i dont know what the dot means so i will give you answers for everything

Step-by-step explanation:

63 plus 73 is 136

63 minus 73 is 10

63 times 73 is 4599

63 divided by 73 is 1.158730158730159

so if the dot meant plus minus times or divide that that is wrong

please mark brainlyest it really helps

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