Mathematics High School

Calculate X and leave your answer to 3 significant figures.

Calculate X And Leave Your Answer To 3 Significant Figures.

Answers

Answer 1

Answer:

x=9.23

Step-by-step explanation:

Zy=x

Yx=11

Tan40=x/11

11tan40=x

11x0.8391

x=9.23

Related Questions

Eliecel is making lemonade to raise money for a homeless shelter. The recipe says to add 3 tablespoons of sugar and 2 lemons to water to make each pint of lemonade. For the fundraiser, Eliecel needs to make 50 gallons of lemonade. How many tablespoons of sugar and how many lemons will he need to make 50 gallons of lemonade?

Answers

Answer:

1200 table spoons and 300 lemons

Step-by-step explanation:

i did the math there's 8pints in one gallon

click on all the coordinate pairs that are solutions to y= 2x^2 + 3x +1

answers : (0,1)
(1,0)
(1,6)
(2,11)
(2,15)​

Answers

The answer I think is (0,1).

Find the value of x.
Help

Answers

55 because each number is 10 or 15 Away from each other

Answer:

I have made it in above pic 1st by finding whole angle and then ans

On January 1st, the high temperature was 81 °F in kona, hawaii. the low temperatures was 29 °F in Barrow, Alaska. What was the difference in the two temperatures?​

Answers

Answer:

52 Degrees

Step-by-step explanation:

Subtract 29 (lower number) from 81 (higher number). This will often give you the difference (52) between the two measurements.

I WILL MARK BRAINEST!!
I really need help on how to do this I’m so confused someone please help me find the answer and is it okay if you explain how you got the answer thank you so much!!!!

Answers

To find how much the tax is you multiple 750 by .13(13%) to get 97.5. That is how much the tax is after you have to add the tax to the original price to get how much the total amount is with tax giving you $847.50
I hope this helps:)

Your savings account had $1,500. You withdrew money to pay for a karate lessons and now have $750. What is the percent change of money in your savings account? plss hurry

Answers

Answer:

The percent change is 50%

Step-by-step explanation:

The savings account lost $750. When the amount lost is the same amount you have left, it signifies that the amount lost is half as much as you had.

Half of the total is represented as 50%.

Check Work:

1500 x 0.5(50%*) = 750

1,500 - 750 = 750

Joe has $60 in a savings account. Each week he deposits $12 in the account. Which expression is equivalent to the total amount in the account after x weeks?

Answers

Answer:

Expression after x weeks AMOUNT =$12*x

Step-by-step explanation:

9(x/3+1)>6 can you help me with this.

Answers

Answer:

the answer is 3 raised ro the third power

Find the value of x.
A.5.2
B.5.8
C.13.2
D.37.4

Answers

Answer:

x=(14)(sin22)

x=5.24...

x=5.2

The answer is A.

Step-by-step explanation:

find angle A and angle B..​

Answers

Step-by-step explanation:

[tex]\sf{\bold{\blue{\underline{\underline{Given}}}}}[/tex]

[tex]\tt{\angle{c}=110°}[/tex]

and,

[tex]\tt{BC=AC}  [/tex]

⠀⠀⠀⠀

[tex]\sf{\bold{\red{\underline{\underline{To\:Find}}}}}[/tex]

☆Find the [tex]\angle{B} ~and~\angle{A}  [/tex]

[tex]\sf{\bold{\purple{\underline{\underline{Solution}}}}}[/tex]

Here,

BC =AC

so,

⠀⠀⠀

[tex]\angle{A}=\angle{B}  [/tex]

we know that,

[tex]\tt{\boxed{\pink{\angle{A}+\angle{B}+\angle{C}=180°}}}  [/tex]

But [tex]\angle{C}=110°  [/tex](Ģìvéñ)

so..

[tex]\angle{A}+\angle{B}+110°=180°  [/tex]

[tex]\angle{A}+\angle{A}+110°=180°  [/tex]

[tex]\because{\angle{A}=\angle{B} }  [/tex]

[tex]2\angle{A}=180°-110°  [/tex]

[tex]2\angle{A}=70°  [/tex]

[tex]\angle{A}=\dfrac{70°}{2}  [/tex]

[tex]\boxed{\orange{\angle{A}=35°}}  [/tex]

But...

[tex]\angle{A}=\angle{B}  [/tex]

soo,

[tex]\boxed{\orange{\angle{B}=35°}}  [/tex]

[tex]\sf{\bold{\green{\underline{\underline{Answer}}}}}[/tex]

⠀⠀⠀⠀

[tex]\boxed{\green{\angle{A}=35°}}  [/tex]

[tex]\boxed{\green{\angle{B}=35°}}  [/tex]

А A
P р
С.
D
1 R 1 Pgp is the midpoint of [ABS
I wanna prove that p is the midpoint of (AB) ​

Answers

Answer:

where is the graph.................

pls help w this math

Answers

Answer:

hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

Answer:

it's the hmmmmm

Step-by-step explanation:

for me you saying hmmmmm

In the picture above which represents a linear relationship?

A.
B.
C.
D.

Answers

Possibly d, because it’s a reflection

Answer:

the answer is d for this one

If a = 3, what is the value of 2a2.

A. 6

B. 12
C. 18

D. 36
​

Answers

Answer:

C.

Step-by-step explanation:

I got it correct good luck bye!

Answer:

c

Step-by-step explanation:

I got it right I did the test

Please help brainiest will be award !!

Answers

Nolur acil lütfen yalvarırım
Please help me I really need help run

Which ordered pair makes the equation y = 4 x + 21 true?

​

Answers

Answer: x=

1

4

y+

−21

4

Step-by-step explanation:

Let's solve for x.

y=4x+21

Step 1: Flip the equation.

4x+21=y

Step 2: Add -21 to both sides.

4x+21+−21=y+−21

4x=y−21

Step 3: Divide both sides by 4.

4x

4

=

y−21

4

x=

1

4

y+

−21

4

Pls help and show workings
Thank you in advance
Option
A. 7
B. 10
C. 13
D. 22

Answers

Answer:

D. 22

Step-by-step explanation:

Because if the missing side is 22 cm, the other two sides' sum would have to be greater than 22, but 13 + 9 = 22.

The answer is 7 it wouldn’t make sense to be higher than the numbers when the line is smaller

Stet by step explanation

Answers

Answer:

x = 4

y = -3

Step-by-step explanation:

2x + 4y = -4

x + 2y = -2 ---------(1)

3x + 5y = -3 ----------(2)

Equation (1) multiplied by 3 then subtracted from equation (2),

(3x + 5y) - 3(x + 2y) = -3 + 6

-y = 3

y = -3

From equation (1)

x + 2(-3) = -2

x - 6 = -2

x = 6 - 2

x = 4

Which of the following is divisible by 2
70581
16853
90000

Answers

90000 is divisible by 2

Answer:

Option 3. 90000 is divisible by 2

Step-by-step explanation:

70581÷2=35,290.5

16853÷2=8,426.5

90000÷2=45,000

This implies that only 90000 is divisible by 2

What is the equation of a line that is perpendicular to the y-axis and goes through point (-1,-8).​

Answers

y= -1

it’s a horizontal line that is perpendicular to the y-axis

Leah surveys every fifth person leaving the public library about whether they support a plan to increase town bus service. She finds that most of the people surveyed support the plan. Leah concludes that most residents of the town must support the plan.

Which statement best explains whether Leah's conclusion is correct or incorrect?

A She may not be correct, because her sample is representative of the voters in the town,
B She should be correct, because her sample is representative of the voters in the town,
© She may not be correct, because her sample is not representative of the voters in the town,
D) She should be correct, because her sample is not representative of the voters in the town.​

Answers

Answer:

ghhjufhbf7hfigtcyghuiojvgukbv

Which of the following equations represents a horizontal line through (5, 23)?
f) x = -3
g) y = 5
h) y = -3
i) x = 5
I will mark brainliest
I'm too lazy to figure it out so...... yeah

Answers

Answer:

(i) x=5

Step-by-step explanation:

Given (5,23) this means x=5 and y=23. Therefore, only (i) x=5 is the correct answer as that is a horizontal line.

Marelize is a researcher at the Department of Agriculture. She has noticed that farmers across the country have very different crop yields depending on the region. She thinks that this has to do with the different climate in each region. In order to test her idea, she collected data on crop yield and average summer temperatures from a number of farmers. The scatterplot shows the data she collected on crop yield and the average summer temperature.answers.
a. There is a non-linear association between the amount of crop yielded and the average summer temperature.

b.There is a negative linear association between the amount of crop yielded and the average summer temperature.

c.There is no apparent association between the amount of crop yielded and the average summer temperature.

d.There is a positive linear association between the amount of crop yielded and the average summer temperature.

Answers

Answer:

tell me the answer

Step-by-step explanation:

Answer:

hey does anyone wanna talk i had an old account and my name was wewouldbesosmittenitscrazy

Step-by-step explanation:

f(x)=x+3
f(-5) = ?
A-2 B-1 C-8 D7

Answers

the answer is f(-5)= -1

Answer:

A. -2

Step-by-step explanation:

f(x) is x+3.

When they add the number into the x part of f(x) they're just telling you to put that in for the equation

Since in this situation it's -5, all you have to do is add 3 to -5, which will result in -2.

:) hope this helps

Nicole split 7/8 pounds of candy among 4 people. What is the unit rate in pounds per person?

Write your answer in simplest form.

Answers

Answer:

7/8 : 4 = 7/ ( 8 x 4 )= 7/32

Step-by-step explanation:

Use the distributive property to solve: 4(x - 7) *
4x - 28
28x
28 - x
28 - 4x

Answers

The answer is : 4x-28

Choose a number divisible by 5

A, 1234 b, 5670 c, 3457

Answers

B :) it’s 1134 you’re welcomeeeeeeww

Answer:

B. A number divisible by 5 should have a 5 or a 0 in the ones place.

Solve for x.........

Answers

Answer:

x = 1 1/5

Step-by-step explanation:

1/3x = 2/5

multiply both sides by 3/1

x = 1 1/5

Hope this helps!!!

what is the slope of the line shown?

Answers

Answer:

right angle

Step-by-step explanation:

because the bottom right looks empty

(a) 40% of 70 ice cream orders were for
vanilla. How many orders were for
vanilla?

Answers

28 orders for vanilla

Answer:

lets use proportion:

if 70=100percent

x=40percent

x=(40×70)/100=28 orders for vanilla❤️

(of course, everyone prefers chocolate flavor lol)

Answer:

28 orders were for vanilla

Step-by-step explanation:

40%x70=2800 then cary the decimal over 2 times and u get 28 orders for vanilla

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