Answer:
think 2 could be wrong
Brainlest pls
Step-by-step explanation:
x
NEED HELP PLS NEED HELP PLS I DONT WANNA FAIL PLS HELP HELP HELP
Answer:
[tex]\huge\boxed{\sf 126\° \ OR \ 145 \°}[/tex]
Step-by-step explanation:
m∠4 + m∠7 = 180 (Adjacent Angles of a parallelogram)
Given that m∠4 = x + 45, m∠7 = x² + 45
x + 45 + x² + 45 = 180
x² + x + 90 = 180
x² + x = 180 - 90
x² + x = 90
x² + x - 90 = 0
Using mid-term break formula
x² + 10x - 9x - 90 = 0
x(x+10) - 9(x+10) = 0
(x - 9)(x + 10) = 0
Either,
x-9 = 0 OR x+10 = 0
x = 9 OR x = -10
[tex]\rule[225]{225}{2}[/tex]
Now,
m < 7 = x² + 45
For x = 9
m < 7 = (9)² + 45
m < 7 = 81 + 45
m < 7 = 126°For x = -10
m < 7 = (-10)² + 45
m < 7 = 100 + 45
m < 7 = 145°[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AnonymousHelper1807Decrease 125 by 40% maths assignment
Answer:
75
Step-by-step explanation:
125 × 0.40 = 50
125 - 50 = 75
Decrease number by 40% of its value.
Percentage decrease = 40% × 125
New value
125 - Percentage decrease
125 - (40% × 125)
125 - 40% × 125
(1 - 40%) × 125
(100% - 40%) × 125
60% × 125
60 ÷ 100 × 125
60 × 125 ÷ 100
7,500 ÷ 100
=75
HOPE IT HELPS YOU OUT PLEASE MARK IT AS BRAINLIEST AND FOLLOW ME PROMISE YOU TO FOLLOW BACK ON BRAINLY.IN!!Can someone help me please
Answer:
a. angle 6 and angle 7
b. angle 6 and angle 8
c. angle 3 and angle 1
Step-by-step explanation:
linear pair is two angles that share a base and and add up to 180
vertical angles is the pair of opposite angles formed by two intersecting lines
congruent is the same measure
Answer:
see explanation
Step-by-step explanation:
(a)
A linear pair of angles, are adjacent to each other and sum to 180°
There are 8 linear pairs in the diagram, they are
1 and 2 / 2 and 3 / 3 and 4 / 4 and 1 / 5 and 6 / 6 and 7 / 7 and 8 / 8 and 5
(b)
There are 4 vertical angles in the diagram
1 and 3 / 2 and 4 / 5 and 7 / 6 and 8
Note that vertical angles are congruent
Other congruent angles are
2 and 6 / 3 and 7 / 1 and 5 / 4 and 8 ( All corresponding angles )
4 and 6 / 3 and 5 ( are Alternate angles )
what is the solutions of (x-3)^2=0
simplify if you can
Due in 5 mins
Answer:X=3
Step-by-step explanation:Expand the square,Distribute 3 times, then Combine like terms
(0,1) (2,3) (4,5) (3,6) (4,2) (3,9)
Domain
Range
Function
Guessing the initial of a students middle name
Answer:
1/26
Step-by-step explanation:
Please help with these four questions and thanks
Answer:
Question 19: 4(x+5)+3 = 4·x+4·5+3 (second option).
Question 20: (117.50-83.50)+6(22.50+3) = 34+6(25.50) --> (last option).
Third question:
375=x-28
x= 375+28
x= 403
Fourth question:
0.57, 0.66, 0.75, 0.84,...
0.66-0.57= 0.09 and 0.75-0.66= 0.09 and 0.84-0.75= 0.09
So, the next three terms are: 0.93, 1.02, 1.11
The graph shows a square root function. A curve starts on the y-axis in quadrant 4 and goes into quadrant 1. The curve opens down and to the right. Use what you know about domain to select all of the following functions that could be the one graphed.
Answer:
A and B are the answers on Edge.
Step-by-step explanation:
Answer:
Options A and B are correct!
Step-by-step explanation:
I just did them and got them correct.
Solve the equation x² = 1.21 *
Answer:
x = 1.1, -1.1
Step-by-step explanation:
This is the answer because:
1) Take the root of both sides and solve.
[tex]\sqrt{1.21}[/tex] = 1.1
2) x can also equal -1.1 because -1.1 times -1.1 gives us a positive 1.21 because negative x negative = positive
Hope this helps!
Write an equation in point-slope form for the line that passes through the point with the given slope. point: (4,2) and m=3 *
Answer:
y - 2 = 3 (x - 4) - Point-Slope form.
y = 3x - 10 - Slope-intercept form.
Step-by-step explanation:
I will solve by using the formula:
y - y1 = m (x - x1)
Substitute:
y - 2 = 3 (x - 4)
This is the answer written in point-slope form.
I will put it into slope-intercept form.
Distribute:
y - 2 = 3x - 12
add 2 to both sides:
y = 3x - 10
Point (4 , 2) with a slope of 3 as an equation written in slope-intercept form looks like:
y = 3x - 10
The equation in point-slope form is y = 3x - 10 for the line that passes through the point at (4,2) with the given slope m=3.
What is the slope of the line?The slope of a line is defined as the angle of the line. It is denoted by m
Slope m = (y₂ - y₁)/(x₂ -x₁ )
Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)
Given that line that passes through the point at (4,2)
Let the equation in point-slope form would be
⇒ y - y₁ = m(x -x₁ )
Here, slope m = 3, x₁ = 4 and y₁ = 2
Substitute the values in the equation, and we get
⇒ y - 2 = 3 (x - 4)
⇒ y - 2 = 3x - 12
Add 2 to both sides of the equation
⇒ y = 3x - 10
Hence, the equation in point-slope form is y = 3x - 10 for the line that passes through the point at (4,2) with the given slope m = 3.
Learn more about Slope of Line here:
brainly.com/question/14511992
#SPJ2
Which fraction is greater than 3/8
A. 1/4
B. 7/16
C. 1/8
D. 3/16
The answer to your question is B.7/16.
The explanation for this is that 3/8 is in 16ths, 6/16, and 7/16 is greater than 6/16!
Hope this helps, if not, comment below please!!!
Need help quick!!!!! Ada and Steve spend a certain amount of money from their accounts each week at a pet shelter.
The table shows the relationship between the amount of money (y) remaining in Ada's account and the number of weeks (x):
Function 1:
Number of Weeks
(x) Amount Remaining (dollars)
(y)
1 40
2 36
3 32
4 28
The equation shows the relationship between the amount of money, y, remaining in Steve's account and the number of weeks, x:
Function 2:
y = −5x + 40
Which statement explains which function shows a greater rate of change? (1 point)
Function 1, because Ada spends $4 each week and Steve spends −$5 each week
Function 1, because Ada spends $12 each week and Steve spends $35 each week
Function 2, because Steve spends $5 each week and Ada spends $4 each week
Function 2, because Steve spends $40 each week and Ada spends $12 each week
Answer:
Function 2, because Steve spends $5 each week and Ada spends $4 each week
Step-by-step explanation:
Function 1 shows a rate of change of using two points
(x1, y1) = (40,1)
(x2,y2) = (36,2)
m = (y2-y1)/(x2-x1) = (36-40)/(2-1) = -4
The rate of change is decreasing or spending at $4 per week
Function 2 shows an equation y=mx+b; where m is the slope or the rate of change
m=-5
The rate of change is decreasing or spending at $5 per week
Answer: its C
Function 2, because Steve spends $5 each week and Ada spends $4 each week
:
I’ll give brainliest. Pl help me
Answer:
A student who has many absences has a decrease in grades.
Step-by-step explanation:
Scarlett is buying treats from a candy shop to share with her friends from Science Club. There's a
Buggy Bundle box with 8 butterfly gummies and 10 beetle gummies, and a Classic Critter box with
6 butterfly gummies and 8 beetle gummies. Do the boxes have the same ratio of butterfly
gummies to beetle gummies?
By taking the quotients between the different types of candy, we will see that the ratios are different.
Do the two boxes have the same ratio of butterfly gummies to beetle gummies?To check this, we need to take the quotients between the numbers of butterfly gummies and beetle gummies for the two boxes, if these quotients are equal, then the two boxes have the same ratio.
We know that a buggy bundle box has 8 butterfly gummies and 10 beetle gummies, then the ratio is:
R = 8/10 = 0.8
For the other box, the classic critter one, has 6 butterfly gummies and 9 beetle gummies, here the quotient is:
R' = 6/8 = 0.75
The quotients are different, thus, the ratios are different.
Learn more about quotients by reading:
https://brainly.com/question/629998
#SPJ1
HELP PLEASE ASAP!! WILL GIVE BRAINLIEST ❤️
Find the slope of the line. Enter your answer in simplest form.
Answer:
slope=4
Step-by-step explanation:
m=y2-y1/x2-x1
4-(-4)=8
5-3=2
8/2=4
hope this helps :3
if it did pls mark brainliest
A number d is less than or equal to 2 and greater than or equal to −2
Write the following sentences as inequalities
Answer:
d<= 2 and d>= -2
Step-by-step explanation:
Muriel says she has written a system of two linear equations that has an infinite number of solutions. One of the equations of the system is 3y = 2x – 9. Which could be the other equation?
Answer: B) y= 2/3x - 3
Step-by-step explanation:
On edge
Answer:
B: y=2/3x-3
Step-by-step explanation:
I got it right on Edge
Sergio works at an ice cream shop and is paid by the hour. m = 11h, where h represents the number of hours worked, and m represents the amount of money Sergio was paid. How much did Sergio make in one hour?
Answer:
he made 11 dollars
Step-by-step explanation:
the number that is touching the h is how much he is making in a hour.
The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen, playroom, and dining room are in the ratio 4 : 3 : 2 . The combined area of these three rooms is 189 square feet. What is the value of one box on the tape diagram ?
Answer:
The value of one box in the tape diagram will be 21 square feet
Step-by-step explanation:
Here, we have the total ratio added as 4 + 3 + 2 = 9
So the area of one box on the tape diagram will be the combined area divided by the total square feet
Mathematically, that will be;
189 square feet/9 = 21
Answer:
21
Step-by-step explanation:
^^^^^^
Mary is painting pumpkins to earn money. She plans on selling each pumpkin for $7.50. She currently has $200 in her savings account. Is the amount of money in her bank account proportional to the number of pumpkin she sells?
Answer: No. It's not proportional
Step-by-step explanation:
The direct proportion in mathematics is expressed as:
y = kx
where
y = $200
k = constant
x = $7.50
We then solve for k
y = kx
200 = 7.50k
k = 200/7.50
k = 26.67
Since k isn't a whole number, then the amount of money in her bank account proportional to the number of pumpkin she sells.
Please guys help me :( A bell tower that is 60 yards tall casts a shadow 32 yards long. If a nearby windmill is
45 yards tall, how long will the windmill's shadow be?
Write your answer as a whole number or a decimal. Do not round.
Answer:
The shadow of the windmill will be 24 yards long
Step-by-step explanation:
Let us use the ratio method to solve the question
∵ A bell tower that is 60 yards tall casts a shadow 32 yards long
∴ The tall = 60 yards and the shadow = 32 yards
∵ A windmill is 45 yards tall
∴ The tall = 45 yards
→ By using the ratio method
→ Tall : Shadow
→ 60 : 32
→ 45 : x
→ By using the cross multiplication
∵ x × 60 = 45 × 32
∴ 60x = 1440
→ Divide both sides by 60
∵ [tex]\frac{60x}{60}=\frac{1440}{60}[/tex]
∴ x = 24
∴ The shadow of the windmill will be 24 yards long
y<-5/2x+7 which order pair is in the solution set
Tony's recipe for soup calls for 11/4 teaspoons of salt. He wants to use 1/2 that
amount. How much salt will he use?
Answer:
11/8
Step-by-step explanation:
Simplify 11/4 = 2 3/4
half of 2 = 1
half of 3/4 = 3/8
1 3/8 changed to an inproper fraction = 11/8
A 4-cup container of disinfectant costs $4.68. What is the price per pint?
$
Submit
Madhu bought a washing machine for Rs 13,000. He then sold it for Rs 15,000. He also paid Rs 300 to arrange the delivery of the washing machine at the buyer's house.
How much profit did Madhu make by selling the washing machine?
cost price=1300
selling price=1500
1500_1300=2000
madhu use 300 from his profit so
2000_300=1700
answer=1700
brad wants to buy flowers for his friend with $39. The daisies are $1 each and the roses are $3 each. he buys 3 more daisies than roses. how much did the roses cost
Answer:9 roses
12 daisies
Step-by-step explanation:
What is the nth term rule of the linear sequence
6,13,20,27,34?
Answer:
62
Step-by-step explanation:
can someone please help will mark brainlest!!!
Answer:
1. x ≤ -12
2. {x|x ≥ 1}
Compute the difference when 16 ÷ 4 × 2 is subtracted from 16 × 4 ÷ 2.
Answer:
-14
explanation:
(16 ÷ 4 )x 2)-(16 x 4 )÷ 2)
so 16 ÷ 4 is 4.
4x2 is 8
16x4 is 32
32 ÷ 2 is 16
2-16
-14
so basically its 14
if i got it wrong it can be 24
Hellllllllppppppppppp
Answer:
1. slope is 1/2 and y-intercept is -4
2. slope is -3 and y-intercept is 6
3.slope is -2 and y-intercept is 5
4.y=8x+12
5. 52 dollars
