Answers
Answer:
x = 48°
Step-by-step explanation:
42 + 90 + x = 180 (we can tell because it is a straight line and straight lines are supplementary, ie = 180)
Rearrange the equation so that x is on one side:
x = 180 - 90 - 42
Simplify
x = 48°
Answer:
68°
Step-by-step explanation:
x+42+90=180
x+132=180
x=180-132
x=68°
Hope it helps you ......
Related Questions
i only need help with the expression part!! not the diagram!!
Answers
Hey!
For each question:
a. 60° F (subtract 80 by 20, fell = take away.)
b. -4° F (add 9 to -13, adding a negative number makes it smaller until 0.)
c. -13° F (subtract, subtracting from a negative number makes the number larger, due to more being taken away.)
The exact value of cos(-120) equals
Answers
Answer:
0.81418097052
Step-by-step explanation:
just put it in a calculator?
cos(-120)= -1/2
nsbnxnn
Jessie served 17 pints of orange juice at her party. How many quarts of orange juice did she serve?
Answers
Answer:
8.5 quarts
Step by step explanations:
divide the volume value by 2
A pizza shop charged $49.57 for 3 large pepperoni pizzas. This price included a $2.50 delivery fee.
What was the price of a large pepperoni pizza?
Enter your answer in the box.
$______
Answers
Answer: $15.69
Step-by-step explanation: Subtract $2.50 from $49.57 then divide $49.57 by 3 since there are 3 pizzas.
At a restaraunt, crabs are sold at $35 for on kilogram. How much does a crab that weighs 950 g cost?
Answers
Answer:
eres chica lesbiana sooo preguntq
Anybody good in geometry? And know this? Free Brainliest and points
Answers
Answer:
i dont know but can i have the brainleyest
Step-by-step explanation:
1/4 + 1/3 = _ simplified plz answer i need it urgently
Answers
Answer:
7/12
Step-by-step explanation:
1/4 + 1/3
3/12 + 4/12
7/12
3/12 + 4/12 = 7/12
6.
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day.
a. Write a rule to describe the function.
b. After how many days will the zucchini plant be 0.208 meter tall?
A. h(d) = d/0.6 + 13, 5 days
B. h(d) = 0.6d + 13; 13 days
C. h(d) = 13d + 0.6; 1.6 days
D. h(d) = 0.6d; 35 days
Answers
Answer:
B. h(d) = 0.6d + 13; 13 days
Step-by-step explanation:
A zucchini plant in Darnell’s garden was 13 centimeters tall when it was first planted. Since then, it has grown approximately 0.6 centimeter per day. a. Write a rule to describe the function. b. After how many days will the zucchini plant be 0.208 meter tall?
Answer: h(d) = 0.6d + 13; 13 days
2/5 x 2/3???????????
Answers
Equation/Question:
2/5 x 2/3 = ?
Answer/Steps to answer:
1. Use this rule: a/b x c/d = ac/bd
2x2/5x3
2. Simplify 2×2 to 4.
4/5x3
3. Simplify 5×3 to 15.
4/15
Done by NeighborhoodDealer
Please show me how to do the check from 1 2 3
Answers
Answer:
m=0.9
z=7
x=12
hope this help
and pls brainiest
Step-by-step explanation:
Pls brainiest
4m/2-3=m/3
4m-3=m/3 *2
12m-9=2m
10m=9
m=0.9
z+4/6 +z=10
z+4+6z=60
7z=56
z=7
3x/4 -2x/3=1
3x-2x/3*4=4
9x-8x=12
x=12
Maria would like to find one-third of the difference between a number, n, and 7. Which
expression below would allow her to calculate this correctly?
(1) 3(n=7)
(3) f(n=7)
(2) 3n-7
(4) 5n-7
Answers
Answer:
A(1)
Step-by-step explanation:
Please help will mark brainliest!! 15 POINTS!!
The data set, {81, 87, 71, 89}, represents Ken's test scores for the first four tests of the semester. Ken scored an 85 on the fifth test.
What impact does the 85 have on the mean test score?
Answers
(Add all numbers in set and divide by how many numbers there are)
81 + 87 + 71 + 89 = 328 / 4 = 82
Then, find the mean with the 85 added as the fifth term.
81 + 87 + 71 + 89 + 85 = 413 / 5 = 82.6
The impact that the 85 had on the mean test score was that the mean/average increased by 0.6.
Answer:
decrease
Step-by-step explanation:
If 89 is the highest score, Ken would need a score of 90+ to increase the mean.
[tex]Md < 89\\Mi >89[/tex]
Md = mean decreases
Mi = mean increases
Hope this helped!
In ΔEFG, e = 2.6 cm, f = 7.2 cm and g=8.3 cm. Find the measure of ∠F to the nearest degree.
{}Urgen{} Delta Math
Answers
Answer:
57°Step-by-step explanation:
Use the law of cosines:
cos F = (e² + g² - f²)/2egcos F = (2.6² + 8.3²- 7.2²)/2(2.6)(8.3) = 0.5516∠F = arccos 0.5516∠F = 57° (rounded to the nearest degree)Answer:
57
Step-by-step explanation:
cos F = (e² + g² - f²)/2eg
cos F = (2.6² + 8.3²- 7.2²)/2(2.6)(8.3)
= 0.5516
∠F = arccos 0.5516
∠F = 57° (rounded to the nearest degree)
z
-
5 =2 what is z find out what z is
Answers
Answer:
7
Step-by-step explanation:
2+5=7
Step-by-step explanation:
hence , the required number is 12 / 5. therefore, 12 / 5 should be subtracted from - 3 / 5 to get - 3.
What does 25 radical 6 equal?
Answers
How many people know 2 3/2 times 4,000?
Answers
Answer:
14000
Step-by-step explanation:
2 x 4000= 8000 3/2 = 1 1/2, 1 x 4000= 4000, 8000+4000=12000,
1/2 x 4000 = 2000, 2000+ 12000= 14000
i need help with this ASAPP
Answers
Answer:
6
Step-by-step explanation:
you can see the factors in the green section of the venn diagram. Of all the factors, 6 is the largest.
Hope this helps!
Answer:
6
Step-by-step explanation:
Im not complety sure but just do it I guess :)
three taps can fill a tank in 1.5 hours how many tab can feel it in 45 minutes
Answers
Answer:
30 Tabs?
Step-by-step explanation:
Not so sure on this, I just divided 45/1.5.
Guys please help ahhhhhh math homework isnt the best haha
Answers
I'm not sure if this is exactly right because the wording of the problem is confusing.
Answer:
a) Number of square feet of wallpaper for bedroom = 12x^2 - 21
b) Number of square feet of wallpaper for living room = 14x^2 - 42
c) Total amount of wallpaper needed = 26x^2 - 63
d) 107 more sq ft of wallpaper will be needed for the living room than bedroom.
Step-by-step explanation:
a) First find the area of each wall.
Length: 3x, Width: 3x, Height: x
(3x × x) + (3x × x) + (3x × x) + (3x × x) = 3x^2 + 3x^2 + 3x^2 + 3x^2 = 12x^2
12x^2 represents the amount of wallpaper needed, including the door. Find the area of the door and subtract it from this value.
3 × 7 = 21
12x^2 - 21 = Total sq ft of wallpaper needed for bedroom
b) First find the area of each wall.
Length: 4x, Width: 3x, Height: x
(4x × x) + (4x × x) + (3x × x) + (3x × x) = 4x^2 + 4x^2 + 3x^2 + 3x^2 = 14x^2
14x^2 represents the amount of wallpaper needed, including the door. Find the area of both doors and subtract it from this value.
3 × 7 = 21 × 2 = 42
42x^2 - 42 = Total sq ft of wallpaper needed for living room
c) Add the two expressions to find the total amount of wallpaper needed.
(12x^2 - 21) + (42x^2 - 42) = 26x^2 - 63
26x^2 - 63 = Total sq ft of wallpaper needed for both rooms
d) Plug x = 8 into the equations found in part a and b.
12(8)^2 - 21 = 747
14(8)^2 - 42 = 854
Subtract these answers to find the difference in amount.
854 - 747 = 107
The living room needs 107 sq ft more of wallpaper than the bedroom
One number is 3 more than twice another. Their sum is 24. Find the numbers.
show work
Answers
Answer:
it easy 3 times 4 times 2
Step-by-step explanation:
Answer:
7, 17
Step-by-step explanation:
Let the first number be x
Let the second number be 3 + 2x
Sum of two numbers = 24
x + 3 + 2x = 24
3x = 24 - 3
3x = 21
x = 21 ÷ 3
x = 7
First number = x = 7
Second number = 3 + 2x = 17
e Add Subtract, Multiply, and DivX
+
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Add, Subtract, Multiply, and Divide Rational Numbers to Solve Real-World Problems: Mastery To
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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Mark wants to fence 4 rectangular gardens, each with a length of
feet and a width of
hor 43 feet. What is the total length of fencing Mark ne
surround all 4 gardens?
Mark needs
feet of fencing
Reset
Next
Answers
Answer:
2/10 is the an
Step-by-step explanation:
Mark would need a total of 824 feet of fencing to surround all four rectangular gardens.
What is a rectangle?A rectangle is a 2-D shape with length and width.
The length and width are different.
If the length and width are not different then it is a square.
The area of a rectangle is given as:
Area = Length x width
We have,
To calculate the total length of fencing Mark needs to surround all four gardens, we first need to determine the perimeter of one rectangular garden.
The perimeter of a rectangle is given by the formula:
P = 2l + 2w,
where P is the perimeter, l is the length, and w is the width.
For one rectangular garden with a length of 60 feet and a width of 43 feet, the perimeter would be:
P = 2(60) + 2(43) = 120 + 86 = 206 feet.
Therefore, to surround all four gardens, Mark would need a total of:
4 x 206 feet = 824 feet of fencing.
Thus,
Mark would need a total of 824 feet of fencing to surround all four rectangular gardens.
Learn more about rectangles here:
https://brainly.com/question/15019502
#SPJ7
The complete question:
Mark wants to fence 4 rectangular gardens, each with a length of 60 feet and a width of 43 feet. What is the total length of fencing Mark need to
surround all 4 gardens?
How would you read this function notation?
f(x)=3x+1
Answers
You would read this as, "F of x equals 3x plus 1."
If this isn't the answer you are looking for, please let me know :>
The difference of the product of 3 and 6 minus the quotient of 6 divided by 2
Answers
Answer:
(6*3)-(6/2) = 4
Step-by-step explanation:
have a nice day
HELP ASAP
An item is priced at $13.09. If the sales tax is 5%, what does the item cost including sales tax?
A.
$13.74
B.
$18.09
C.
$13.14
D.
$15.24
Answers
Answer: 13.74
Step-by-step explanation:
to find out the total cost we will:
13.09*(5/100)=0.65
13.06+0.65(tax)=13.74
que es una division sintetica
Answers
The answer, and work shown.
Answers
Y intercept= (0,2)
Explanation:
Slope-intercept form is y=mx+b
-2x+4y=8
-8-2x=-4y
Divide by -4
2+1/2x=y
Y=1/2x+2
where does f(x) and the line y=1 intersect?
Answers
Answer:
(4, 1)
Step-by-step explanation:
f(x) and the line y=1 intersects at ( 4, 1)
what is 982 rounded to the nearest hundred
Answers
Why does it say it’s incorrect-
When the 982 rounded to the nearest hundred so it comes 1000.
The following information should be relevant:
At the time of rounding off the numbers, we have to look at whether the tens digit is 5 or more or it should be less than 4 or 4.If it is 5 or more so the same should be rounded up.And, if it is 4 or less so the same should be rounded down.Therefore we can conclude that When the 982 rounded to the nearest hundred so it comes 1000.
Learn more about the numbers here: brainly.com/question/17429689
PLEASE HELP ME I WILL GIVE BRAINLYEST !!
Reduce 22/30 to lowest terms.
What is the numerator of the simplified fraction?
Answers
Answer:
the numerator is: 22
the denominator is : 30
___________________
the simplified numerator is: 11
the simplified denominator is: 15
Step-by-step explanation:
Answer: 22/30 reduced is 11/15
Step-by-step explanation: Half 22/30 to get 11/15, (so 22/2=11 and 30/2=15) Your numerator would be 11, and your denominator is 15.
Hope this helps!
Of the students in your class, 12% are left-handed. What fraction of the students are left-handed? Are there more right-handed or left-handed students? Explain. Write your answers in simplest form.
How many students are left handed?
How many are right handed?
Answers
Answer:
3/25
Step-by-step explanation:
12% = 12/100 = 6/25 = 3/25 and 3/25 is its simplest form
Answer:
Right handed
Step-by-step explanation:
88%>12%