Answer:
The measures of the two angles are 12° and 78°
Step-by-step explanation:
Let us explain what is the complementary angles
Two angles are complementary if the sum of their measures is 90°
Example:
If m∠x + m∠y = 90°, then
∠x and ∠y are complementary angles
Let us solve the question
Assume that the measure of one of the complementary angle is x°
∵ The measure of its complementary is 66° more than it
∴ The measure of its complementary = x + 66
∵ The sum of the measures of the complementary angles is 90°
∴ x + 66 + x = 90
→ Add the like terms in the left side
∴ 2x + 66 = 90
→ Subtract 66 from both sides
∴ 2x + 66 - 66 = 90 - 66
∴ 2x = 24
→ Divide both sides by 2
∴ [tex]\frac{2x}{2}=\frac{24}{2}[/tex]
∴ x = 12°
→ Substitute the value of x in the second angle to find x
∵ The measure of the other angle = 12 + 66
∴ The measure of the other angle = 78°
∴ The measures of the two angles are 12° and 78°
Answer:
12 and 78
Step-by-step explanation:
Let us explain what is the complementary angles
Two angles are complementary if the sum of their measures is 90°
Example:
If m∠x + m∠y = 90°, then
∠x and ∠y are complementary angles
Let us solve the question
Assume that the measure of one of the complementary angle is x°
∵ The measure of its complementary is 66° more than it
∴ The measure of its complementary = x + 66
∵ The sum of the measures of the complementary angles is 90°
∴ x + 66 + x = 90
→ Add the like terms in the left side
∴ 2x + 66 = 90
→ Subtract 66 from both sides
∴ 2x + 66 - 66 = 90 - 66
∴ 2x = 24
→ Divide both sides by 2
∴
∴ x = 12°
→ Substitute the value of x in the second angle to find x
∵ The measure of the other angle = 12 + 66
∴ The measure of the other angle = 78°
∴ The measures of the two angles are 12° and 78°
solve the following equasion -9 = r/4
a. r = 36
b. r = 13
c. r = 9/4
b. r = -36
Answer:
r=-36
Step-by-step explanation:
Please help ASAP Cool Down: Graph the Relationship
Sketch a graph that shows the
relationship between grams of
honey and grams of salt needed
for a bakery recipe. Show on
the graph how much honey is
needed for 70 grams of salt.
Answer:
105
Step-by-step explanation:
15/10= 1.5
30/20= 1.5
70x1.5= 105
x2 - 10x + 21 = 0
How do you work this problem?
Answer:
x = 3, 7
Step-by-step explanation:
Step 1: Write equation
x² - 10x + 21 = 0
Step 2: Factor
(x - 7)(x - 3) = 0
Step 3: Find roots
x - 7 = 0
x = 7
x - 3 =0
x = 3
SOMEONE HELP ME PLSSSSSS
Answer:
1. B) 2. D)
Step-by-step explanation:
Yuh
The mean,mode,median in
2, 5, 5, 6, 7, 3, 2, 6?
5.22 write the decimal as a fraction or mixed number in simplest form
Answer:
5 and 11/50
Step-by-step explanation:
5.22 = 261/50 = 5 and 11/50
The picture below shows the solution set for which system of inequalities? A. y>x y<2 B. y>x y>2 C. y2 D. y
Answer:
Y<x
Y<2
Step-by-step explanation:
Apex
What number is 40% of 307
Input only whole numbers.
Answer:
123 is 40% of 307.
1. multiply x^2-16/6x • 7x/x+4
a. 7(x-4)/6
b. 7(x+4)/6
c. (x+4)^2(x-4)/42x^2
d. (x-4)^2(x+4)/42x^2
2. multiply y^2-9/-2y • -5y/y+3
a. -5(y+3)/-2
b. -5(y-3)/-2
c. (y+3)/-2
d. y-3/-2
Answer:
1. b
2.c
Step-by-step explanation:
Answer:
1.A
2.B
Step-by-step explanation:
Hope this helps
Find the 22nd term of the arithmetic sequence whose common difference is d=2 and first term is a1 = -25
Answer:
17
Step-by-step explanation:
an=a1+(n-1)d
a22=-25+21(2)
a22=17
Answer:
Hello
a=-25
d=2
a22=a+(n-1)d
=-25+(22-1)2
=-25+(21)2
=-25+42
=17
Step-by-step explanation:
8 waffle makers cost $200. If the waffle makers all cost the same amount, how much does each waffle maker cost?
Answer:
$25
Step-by-step explanation:
divide 200 by 8 to get the unit rate, or what a single waffle maker costs.
Answer:
Each waffle maker is $25.
Step-by-step explanation:
First set up an equation here mine would be:
200=8c (c being cost)
Next get c alone, so divide each side by 8. That gives you:
c=200/8
Simplify.
c=25
So the cost of each waffle maker is $25.
Can anybody help me please with question 1 please and thank you .I would really appreciate it so much. Please
Do you want the answer for question 1!? It's already done! It says Given right there, that's an example answer :)
What is 1/2n to the three place value
A. 1.571
B. 1.570
C. 6.284
Answer:
b
Step-by-step explanation:
41= 5x+17-3x need please
Answer:
[tex]{\huge{\pink{\underline{\underline{Solution}}}}}[/tex]
41=5x+17-3x
41=5x-3x+17
41=2x+17
41-21=2x
2x=20
[tex]x= \frac{20}{2} [/tex]
Hence,value of x=10
Hope it will help you ☺☺✌✌
John took a 5 1/2 mile walk to his friend's house. He left at 11 a.m. and
arrived at his friend's house at 12:45 p.m. What was his average speed of
walking in miles per hour?*
Answer:
3.14 mph
Step-by-step explanation:
5.5 divided by 1.75
5.5 is the miles
1.75 is the hours
Answer: The average speed on the return trip is 2.44 miles/h
Step-by-step explanation:
A Boy Scout troop is selling Christmas trees at a local tree lot in the morning they sold 11 Douglas fir trees and nine noble fir trees turning a total of $1006 in the afternoon they sold 14 Douglas fir trees and nine noble fir trees turning a total of $1111 how much do the Douglasfir trees cost
Answer:
$35
Step-by-step explanation:
Let x represent the price of Douglas fir trees and y represent the noble fir trees
11x + 9y= 1006........equation 1
14x + 9y= 1111.........equation 2
Multiply equation 1 by 14 and equation 2 by 11
154x + 126y= 14,084
-
154x + 99 y= 12,221
27y= 1863
Divide both sides by the coefficient of y which is 27
27y/27 = 1863/27
y= 69
Substitute 69 for y in equation 1
11x + 9y= 1006
11x + 9(69) = 1006
11x + 621= 1006
11x = 1006 -621
11x = 385
x = 385/11
x = 35
Hence the Douglas fir free costs $35
*DOMAIN AND RANGE HELP PLEASE
if u can tell me the answers like *A. then say the two numbers that would be helpful*
but please help me!!!!!!
Answer:
Step-by-step explanation:
A) Domain: 8 Range: 7
B) Domain: 5 Range: 6
C) Domain: 1 Range: 2
D) Domain: 3 Range: 4
Please help me out!
Answer:
x = 2/3
Step-by-step explanation:
Lets solve your equation step-by-step.
x−10=−2(x+4)
Step 1: Simplify both sides of the equation.
x−10=−2(x+4)
x+−10=(−2)(x)+(−2)(4)(Distribute)
x+−10=−2x+−8
x−10=−2x−8
Step 2: Add 2x to both sides.
x−10+2x=−2x−8+2x
3x−10=−8
Step 3: Add 10 to both sides.
3x−10+10=−8+10
3x=2
Step 4: Divide both sides by 3.
3x / 3 = 2/3
x=2/3
HELP PLEASE! I WILL MAKE BRAINLIST
Answer:
true
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answear is true because it is strait line and also it equales (y=x+2)
The gardener plans to fertilize the region of grass. The
gardener can buy only full bags of fertilizer and will
use at least 1 bag per 225 square feet of grass. What is
the minimum number of bags of fertilizer the gardener
needs to buy?
Answer:4
Step-by-step explanation:
Helppp fasttt! also always contains brainliest!
Answer:
Im pretty sure it's F
Step-by-step explanation:
Sorry if im wrong
please help MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
[tex] \frac{5(q + p)}{2} = 3 + 4p \\ [/tex]
Multiply sides by 2
[tex]5(q + p) = 2(3 + 4p)[/tex]
[tex]5q + 5p= 6 + 8p[/tex]
Subtract sides minus 5p
[tex]5q = 6 + 8p - 5p[/tex]
[tex]5q = 3p + 6[/tex]
Divided sides by 5
[tex]q = \frac{3p + 6}{5} \\ [/tex]
a = 3 , b = 6 , c = 5
They're all positive.
So we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Founder's Park is planning to add a slide. The scaled model gives the reduced measures. A slide has a width of 3.5 inches and height of 3 inches. The park has space for the base of the slide to be 7-feet wide. To keep the slide proportional to the model, what will the height of the slide be? The slide will have a height of feet.
Answer: The slide will have a height of 6 feet.
Step-by-step explanation:
Given: A slide has a width of 3.5 inches and height of 3 inches.
For required slide , width = 7 feet]
To keep the slide proportional to the model,
[tex]\dfrac{\text{height of the required slide}}{\text{height of the slide }}=\dfrac{\text{width of required slide}}{\text{width of slide}}[/tex]
[tex]\Rightarrow\ \dfrac{\text{height of the required slide}}{3}=\dfrac{7}{3.5}\\\\\Rightarrow\ \dfrac{\text{height of the required slide}}{3}=2\\\\\Rightarrow\ \text{height of the required slide}=3\times2 =6\ \text{feet}[/tex]
hence, the slide will have a height of 6 feet.
Answer:
The slide will have a height of 6 feet.
Step-by-step explanation:
i got it right
Find the length of the unknown side. Round your answer to the nearest whole number.
Image of a right triangle with legs labeled 5 inches each and hypotenuse unknown.
Group of answer choices
A. 7 inches
B. 10 inches
C. 25 inches
D. 50 inches
Answer:
A. 7
Step-by-step explanation:
5^2+5^2=c62
25+25=c^2
50=c^2
7=c
Answer:
A
Step-by-step explanation:
c=√a²+b²=√5²+5²≈7.07107
NEED HELP! ASAP! 50 POINTS!
What is the slope intercept form of 4x-3y=18? Explain.
A) y = 3/4x - 6
B) y = -3/4x - 6
C) y = 4/3x - 6
D) y = -4/3x + 6
Answer:
D
You use algebra and solve it for y.
Step-by-step explanation:
4x-3y=18
3y=4x+18
y=4/3x +6
Answer:
D
Step-by-step explanation:
Sausages come in packets of 12. Bread rolls come in packets of 9. Brian wants to buy enough packs of sausages and rolls so that there are an equal number of sausages and rolls. What is the minimum number of sausages and rolls he needs to buy?
What is a slope of A and B
A.1/3
B.1/2
C.1/4
D.3/4
Answer:
A. 1/3
Step-by-step explanation:
to find slope (rise over run), you count how many points up and how many points over it is to get from one point to another on the line graphed.
from point A to point B, it is 4 up and 12 over (4/12). then, you have to simplify it, making it 1/3.
hopefully that helped! please consider brainliest! :)
(I need one more to move up a rank lol)
What is the smallest possible value for x when î x plus 5 is greater than or equal to 3?
Answer:
x = - 2
Step-by-step explanation:
Given
x + 5 ≥ 3 ( subtract 5 from both sides )
x ≥ - 2
Thus smallest possible value for x is - 2
please help!! will mark as brainliest!
Presley has to clean her 40-gallon fish tank. Her first step is to drain the tank. Using a hose and a
siphon, she finds that she can drain 16 gallons of water per hour.
Presley writes the equation 40 - 16x = 0, where x is the number of hours, to determine how many
hours it will take to drain the tank.
The next step Presley wrote to solve the equation is shown here:
40 = 16x
Which property did she use to get to this step?
a.) addition property of equality
b.) multiplication property of equality
c.) distributive property of equality
d.) combining like terms
Answer: The answer is A.addition property of equality
Hope I helped
Pkease mark me as brainliest!
This it to the online school kids
How long does it take you to get ALL of you lessons done for the day?
It takes me on average 5-9 hours I kinda struggle alot lol.
Answer:
it averages about 8AM to 11Am so 3 hours
Step-by-step explanation: