Mathematics High School


Find the value of a in the parallelogram shown to the right note that the figure is not drawn to scale

Find The Value Of A In The Parallelogram Shown To The Right Note That The Figure Is Not Drawn To Scale

Answers

Answer 1

Step-by-step explanation:

2a+26°+58°=180°

2a=180-26-58

2a=96

a=48

2*48+26=122

Answer 2
○=> Correct answer :[tex]\color{plum}\tt\bold{a =16}[/tex]○=> Steps to derive the correct answer :

Given :

▪︎Measure of an angle in a parallelogram = 58°

▪︎Measure of the angle opposite this angle = (2x+26)°

We know that :

▪︎Opposite angles in a parallelogram are equal.

Which means :

[tex] =\tt 2a+ 26 = 58[/tex]

[tex] =\tt 2a = 58 - 26[/tex]

[tex] =\tt 2a= 32[/tex]

[tex] =\tt a = \frac{32}{2} [/tex]

[tex]\hookrightarrow\color{plum}\tt a = 16[/tex]

Thus, the value of a = 16

Let us now place 16 in the place of a and check whether or not we have found out the correct value of a:

[tex] =\tt 2 \times 16 + 26 = 58[/tex]

[tex] = \tt32 + 26 = 58[/tex]

[tex] =\tt 58 = 58[/tex]

Since the values in both the side match, we can conclude that we have found out the correct value of a.

▪︎Therefore, the value of a = 16

Related Questions

A forest covers 43,000 acres. A survey finds that 0.7​% of the forest is​ old-growth trees. How many acres of​ old-growth trees are​ there?

Answers

Answer:

301 acres

Step-by-step explanation:

43,000 acres of forest

0.7% is old-growth

0.7% = 0.007

43,000 * 0.007 = 301 acres

Ratio A is equivalent to Ratio B. Ratio B is equivalent to Ratio C. Is Ratio A equivalent to Ratio C? Explain your reasoning.

Answers

Answer:

Yes

Step-by-step explanation:

If Ratio A is equivalent to ratio B and Ratio C is equivalent to ratio B than A is equivalent to ratio C

Answer:

Yaa

Step-by-step explanation:

Since ratio A is equivalent to ratio B and ratio C is equivalent to ratio B then A is equivalent to ratio C!!

Two students were shopping for school supplies. They need spirals which cost x dollars and pens which cost y dollars. One student bought 2 spirals and 3 pens for $8.66. Another student bought 4 spirals and 5 pens for $15.20. Find the unit cost of a spiral.

Answers

Answer:

x=1.15

y=2.12

Step-by-step explanation:

look at the picture ..........

I’m so confuse pls help me

Answers

B it’s b I am pretty sure it’s bbbbbb

explain how you will determine the area od the circle if you were given the diameter of the circle

PLEASE CAN YOU EXPLAIN LIKE A BIG PARAGRAPH OF HOW YOU WILL DO IT PLEASE RIGHT NOW LIKE A BIG PARAGRAPH THANK YOU

Answers

Answer:

Ok you're talking about "PI"

Area of a circle:

πr^2

What that basically means is

π <- That sign is 3.14

You wanna times that with the radius (r).

The radius is half of the diamater so divde the diameter by 2 then mutiply whatever u get with 3.14

Then the final step is do 3.14 x radias then times 2.

That's it :D

Hope this helps ~

Identify the lines below

Answers

Answer:

the correct awnser is A

Step-by-step explanation:

.....

Answer:

parallel.

Step-by-step explanation:

I don't know how

write an equivalent expression.
-2x + 7

Answers

Answer:

7-2x

Step-by-step explanation:

A rectangular prism has a volume of 210 cubic meters. The length of the prism is 7 meters and the width is 6 meters. (Please help I'm an idiot and I don't know how to do this​

Answers

Step-by-step explanation:

so we need to find the height as volume=width×length×height

210=6×7×height

210=42×height

height=210/42=5 meters

please mark brainliest

Answer:The answer is 5 (im assuming you need to find height.)

Step-by-step explanation: The formula to find height v/lw so you multiply 7 times 6 and divide that by 210.

An airplane moves at a constant speed of 120 miles per hour for 3 hours. How far does it go?

Answers

Answer:

360 miles

Step-by-step explanation:

Step 1: 120 miles*3 hours

Step 2: 360 miles far.

please condense and/or solve and show work. log base 4 of 8+log base 4 of 2x=3

Answers

Log₄(8) + Log₄(2x) = 3

Log₄ (8×2x) = 3

Log₄(16x) = 3

4³ = 16x

64 = 16x

x = 4

a board game is designed for ages 12 and up Write the inequality that represents the problem situation.

Answers

Answer:

x<=12 that is a greater than or equal to sign btw

Please help it's due today. Also please don't help if you don't know.​

Answers

Answer:

Second Option

2x^10 y^12

Hope it helps....!

what is a scale copie

Answers

A scale copy of a figure is a figure that is geometrically similar to the original figure. This means that the scale copy and the original figure have the same shape but possibly different sizes. ... In real life, a scale copy is often smaller than the original figure.

Answer:

A scale copy of a figure is a figure that is geometrically similar to the original figure.

Step-by-step explanation:

Which statement correctly describes the relationship between the lengths of the sides of the triangle shown below?



A. y squared equals x squared minus z.
B. y squared equals x squared minus z
squared.
C. x squared equals y squared plus z.
D. y plus z is equal to x squared.

Answers

Answer:

B. on edge 2021

Step-by-step explanation:

What is the answer for 438*1824

Answers

Answer:

798,912‬

Step-by-step explanation:

798,912 is the answer to this problem

Someone plz help me

Answers

Answer:

jayden is 11.

39 + 2 is 41

41 -30=11

hope this helps

Step-by-step explanation:

Answer:

11? im positive its 11

Step-by-step explanation:

-30 cause hes 30 years younger than his mom

39 + 2 cause the mom is 2 years older then the dad.

39 + 2 = 41

then 41 - 30 = 11

the kid is 11

I need help with Geometry

Answers

Answer:

because this is a right triangle, we have''

[tex]\frac{1}{x^{2} }=\frac{1}{36.100}+\frac{1}{64.100}=\frac{1}{2304}\\\\=>x^{2}=2304\\\\ =>x=48[/tex]

Step-by-step explanatio


Evaluate
89% of
£323.09
Give your answer rounded to 2DP

Answers

Answer:

£287.55 (2.d.p)

Step-by-step explanation:

323.09x89/100 = 287.5501

Limone's Lemonade Corp. has a savings plan for its employees. If an employee makes an initial contribution of $1,000.00, the company pays 8% interest compounded quarterly. What is the value of the account after 5 years?

Answers

Answer: I don't know

Step-by-step explanation:The annual interest rate is 5%, and the interest accrues at a compounding rate for five years. To calculate the monthly interest, simply divide the annual interest rate by 12 months. The resulting monthly interest rate is 0.417%

Rebecca is making brownies. She uses 4 ½ cups of chocolate chips to make six pans of brownies. How many cups of chocolate chips are needed to make one pan of brownies? Type your answer as a fraction.

Answers

Answer:

The answer to this problem is 3/4

Step-by-step explanation:

To answer this problem, you need to divide 4 1/2 by 6. After you did that, your answer will be how many cups of chocolate chips there are in a serving, to check your answer, you can multiply 3/4 by 6 (Sorry if this is incorrect, im pretty sure it is correct) :)

Amelia sent an equal number of messages each day for one week. At the end of the week, she has sent 49 messages. How many messages did she send each day?

Answers

Answer:

7 messages

Step-by-step explanation:

1 week = 7 days

7 messages a day.

49 divide by 7


How do you
Expand y(3+t)

Answers

Answer:

3y+ty

Step-by-step explanation:

you do y x 3= 3y

then you do t x y= ty

What is the difference between vertical and horizontal lines?

Answers

Answer:

A vertical line is any line parallel to the vertical direction. A horizontal line is any line normal to a vertical line. Horizontal lines do not cross each other.

hi! horizontal goes down _____, vertical goes up |

hope this helps!

Solve for x
A )180
B)55
C)115
D)82.5

Answers

Answer:

55

Step-by-step explanation:

AB // DC

∠B + ∠C = 2x + 15 + x = 180

3x = 165

x = 55

Answer: B. 55

Step-by-step explanation:

You need to know that within one parallelogram, the same-side interior angles are supplementary angles, meaning that they add up to 180°.

---------------------------------------------------------------------------------------

Given

(2x+15)+x=180

Expand parenthesis

2x+15+x=180

Combine like terms

3x+15=180

Subtract 15 on both sides

3x+15-15=180-15

3x=165

Divide 3 on both sides

3x/3=165/3

x=55

Hope this helps!! :)

Please let me know if you have any questions

How many minutes are in nine and one fourth hours?

Answers

Answer:

555 minutes

Hope this helps!

Answer:

555 9x60=540

540+15=555 there is your answer

remember that 1/4 of an hour is fifteen minutes

pls mark brainliest

Step-by-step explanation:

I need help please!!!!​

Answers

Answer:

c - 8.9

Step-by-step explanation:

2.3^2+ 8.6^2

✓79.25

8.9

Find the geometric mean between 6 and 30. Round answer to 2 decimal places.

Answers

Answer:

13.42

Step-by-step explanation:

Twenty pounds of bean are distributed equally into 16 bags to give out at the food bank.How many pounds of beans are in each bag?eter your answer in simplest form.

Answers

Answer:

1.25

Step-by-step explanation:

step 1.so if there is 20 pounds between 16 bags ok

step 2. divide 20 by 16 which equals 1.25

A band teacher ordered T-shirts for the marching band members. T-shirts cost $15 each, including tax, plus a one-time shipping fee of $10 for the order. The teacher paid a total of $370 for the T-shirts .How many T-shirts did the teacher order?


A. 15
B. 16
C. 24
D. 25

Answers

Answer:

C

Step-by-step explanation:

$370 - $10 = $360

$360 / $15 = 24

Find the slope of the graph

Answers

Answer:

Step-by-step explanation:

-2/5

the slope would be -2/5
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