Answers
Answer:
x=21
Step-by-step explanation:
supplementary angles add up to 180°
7x-3+2x-6=180
collect like terms
9x-9=180
add 9 to both sides
9x=189
divide both sides by 9
x=21
Related Questions
Can someone please help me quick this is literally worth 50 points please help quick I’m running out of timee
Answers
Answer:
A, C, D, E
i think
Step-by-step explanation:
Answer:
A,C,D,E
Step-by-step explanation:
Write n as a fraction in simplest form.
Answers
Answer:
wouldn't it be [tex]\frac{n}{1}[/tex]?
Answer:
n over 1 = n/1
Step-by-step explanation:
Reflect triangle QRS over the x-axis and write the image coordinates in the
Answers
Answer:
Q‘(3, -2) R‘(6,-8) S’(9,-2)
Step-by-step explanation:
Rule for reflection over the x-axis is (x,-y)
Write the explicit formula for the arithmetic sequence 6, 8, 10, 12, . . . What is term number 46 in this sequence?
Answer:
Answers
Answer:
102
Step-by-step explanation:
find the value of x that makes the lines parallel 3x-9 2x-1
Answers
Answer:
x=8
Step-by-step explanation:
set the equations equal to themselves and solve
3x-9=2x-1
+9 and -2x
x=8
Check:
3(8)-9=2(8)-1
24-9=16-1
15=15
Use the formula above to find the slope between the two points.
Answers
Answer:
slope is 1x+5
Step-by-step explanation:
Please help i need to get this done and this is my last question.
Answers
Answer:
its point C
Step-by-step explanation
its c because c intersects
Together, Linda and Penny sold 492 boxes of Girl Scout cookies. Penny
sold 48 more boxes than Linda. How many boxes did Linda sell?
Answers
Answer:
222
Step-by-step explanation:
Let L = number of boxes Linda sold.
Let P = number of boxes Penny sold.
The sold a total of 492 boxes.
L + P = 492
Penny sold 48 more boxes than Linda.
P = L + 48
Substitute P with L + 48 in the first equation and solve for L.
L + L + 48 = 492
2L + 48 = 492
2L = 444
L = 222
Answer: Linda sold 222 boxes.
Check:
Penny sold 48 more boxes, so she sold 222 + 48 = 270.
Add the numbers they sold: 222 + 270 = 492
The difference is 48, and the total is 492. Our answer is correct.
what is greater 3.556 or 3.565
Answers
Answer:
3.565
Step-by-step explanation:
six is greater than 5, and it is closer to the decimal
ayoooo the answer is 3.565.
Decreasing 3/4 times a number by 18 is equal to increasing 1/2 times the number by 5.
I NEED ANSWERS!!!
Answers
Answer:
x+16=45
Step-by-step explanation:
Help pleaseeeeeeeeee
Answers
Answer:
Translation and rotation
Step-by-step explanation:
"Translation" simply means Moving without rotating, resizing or anything else, just moving.
A rotation is a transformation that turns the figure in either a clockwise or counterclockwise direction. You can turn a figure 90°, a quarter turn, either clockwise or counterclockwise. When you spin the figure exactly halfway, you have rotated it 180°. Turning it all the way around rotates the figure 360°.
(Just giving some extra info) ( ´ ω ` )
For a craft project, four students each chose three pieces of wire from a box. Don's wires measure 3 inches, 5 inches, and 12 inches. Margo's wires measure 6 inches, 8 inches, and 14 inches. Sonji's wires measure 12 inches, 8 inches, and 17 inches. Liam's wires measure 16 inches, 8 inches, and 27 inches.
Answers
Answer:
Sonji's wires measure will be chosen
Step-by-step explanation:
Given:
Don's wires measure = 3 inches, 5 inches, and 12 inches
Margo's wires measure = 6 inches, 8 inches, and 14 inches
Sonji's wires measure = 12 inches, 8 inches, and 17 inches
Liam's wires measure = 16 inches, 8 inches, and 27 inches.
Find:
Measure used to construct a triangle
Computation:
In a triangle sum of two smaller side is grater then bigger side
a + b > c
So.
Don's wires measure = 3 inches + 5 inches < 12 inches
Margo's wires measure = 6 inches + 8 inches = 14 inches
Sonji's wires measure = 12 inches + 8 inches > 17 inches
Liam's wires measure = 16 inches + 8 inches < 27 inches.
So,
Sonji's wires measure will be chosen
Answer:
sonji
Step-by-step explanation:
period
A.)4x-3y=6
B.)4x+3y=6
C.) 4x-3y=-6
D.)4x+3y=-6
Answers
I am trash.No but seriously can someone help meh?
Answers
Answer:
Apples: 2.1
Blueberries: 1.1
Lemons: ?.1
Oranges: 3.5
Peaches:2.6
Pears : 3.6/2.6
Step-by-step explanation:
jamil always throws loose change into a pencil holder on his desk and takes it out every two weeks. this time it is all nickels and dimes. there are 8 times as many dimes as nickels, and the value of the dimes is $8.25 more than the value of the nickels. how many nickels and dimes does jamil have?
Answers
Answer:
20.6
Step-by-step explanation:
Answer:
There are 9 nickels and 63 dimes.
Step-by-step explanation:
Whats 2+2 tho
Cuz i uh forgot..yea
Answers
Answer:
I gotchu fam ..... 2+2=4
Time sensitive mark best as brainiest
The density of a certain material is such that it weighs 4 kilograms
per cubic foot of volume. Express this density in ounces per cubic
meter. Round your answer to the nearest whole number.
Answers
Answer:
4986 ounces/m³
Step-by-step explanation:
1 kilogram = 35.274 ounces
1 cubic foot = 0.0283 cubic metre
We are converting kg/ft³ to ounces/m³
Hence:
4kg/ft³ × 35.274 ounces/ 1 kg × 1 ft³/0.0283m³
= 4985.7243816 ounces/m³
Approximately to the nearest whole number = 4986 ounces/m³
Choose the best units (liters - l) or (milliliters - ml) to measure each of the following liquids.
The amount of liquid that would fill a test tube
The amount of mouthwash that would fill a travel-sized container
The amount of coffee that would fill a thermos
Answers
The amount of liquid that would fill a test tube: milliliters (it is usually a small amount and used for precise measurements)
The amount of mouthwash that would fill a travel-sized container: milliliters (again, a small amount)
The amount of coffee that would fill a thermos: liters (a large amount, used for drinking)
PLEASE HURRY AND ANSWER ASAP :)
THIS IS DUE IN 10 MIN
Answers
Answer:
23.2/20
Step-by-step explanation:
i looked it up
Use the ordered pairs to write a function rule. Give the rule in the slope-intercept form. {(- 12, 1.5), (-1, 1.25), (5, -2.75), (8, -3.5)}
Answers
Answer:
3
Step-by-step explanation:
please help i beg you
Answers
Answer:
1,760yds./1mile
Step-by-step explanation:
Step-by-step explanation:
BRAINLIEST ANSWER IF CORRECT!!!!!
The function F has a removable discontinuity at?
Answers
Answer:
x=2
Step-by-step explanation:
Removable discontinuity is when you can connect the graph by filling in 1 singular point
Use the function to find the missing value
f(x)=2/3x+2
f=(6)
Answers
Answer:
the answer to that is 2/20 or for the simplest form 1/10
Exit ticket help please
Answers
Answer:
The answer is B
Step-by-step explanation:
I am learning the same thing somehow
14x2 + 28x5=
???????????
Answers
Answer:
168
Step-by-step explanation:
This graph represents
- 2x + y = 4.
Which ordered pair is in the solution set of -2x + y is greater than or equal to 4?
A: (-2, - 1)
B: (2, 1)
C: (2, - 1)
D: (-2, 1)
Answers
what is the distance between 1/4 and 3 1/16?
Answers
Answer:
2 13/16
Step-by-step explanation:
3/16 - 1/4
Melanie buys 2 shells for $0.80. Rosi buys 3 shells for $1.20. Carlos buys 4 shells for $1.60. Use the graph to represent this situation. Is there a proportional relationship between the cost and the number of shells? If so, what does the constant of proportionality mean in this situation?
Answers
Answer:
Proportionally , the constant is $0.40 the cost of the shell
Step-by-step explanation:
The graph of a linear system is shown.
What is the solution to this linear system.
Answers
Answer:
(-1,7)
Step-by-step explanation:
The solution is where both lines meet.
When Ryan was born, he weighed 7 pounds.At 6 months, he weighed 11.2 pounds. Amanda weighed 6 pounds when she was born, and 12.9 pounds at 6 months. Which baby had a greater percent increase in weight? Explain.
Answers
Answer:
amanda had a greater percent increasing
Step-by-step explanation:
12.9
-6.0
=6.9
Answer:
The percent change in Ryan’s weight was 4.2
7
, or 60%. The percent change in Amanda’s weight was 6.9
6
, or 115%. Amanda had a greater percent increase in weight.
