Answer:
30
Step-by-step explanation:
Form an equation
41+x+x+71+90=180
x= -11
Substitute
41+(-11)=30
Harper has a mask collection of 400 masks. She keeps 21% of the masks on her wall. How many masks does she keep on her wall?
Answer:
84
Explanation:
400 × 21%
= 400 ÷ 100 x 21 (because 21% = 21/100)
= 84
i hope this helps! :D
What is the value of the (2/3) exponet 3 times (3 + 6 x 4)
Answer: 24 | 8/9
Step-by-step explanation:
what is 15% of a circlee in degrees
i need help ASAP ill give u brainliest ! WORTH 20 POINTS ! any silly guess gets reported
Answer:
for volume you multiple l*w*h so 2)432 4)1,216
In a right triangle, one of the non-right angles is 73 degrees. What is the measure of the other non-right angle?
SOMEONE !!! I’ll mark brainliest !!
Answer:
60
Step-by-step explanation:
45/9=5 an 12x5=60
jus trust
Answer:
60
Step-by-step explanation:
45÷9=5, and 5×12=60
I.e. he can buy 5 sets of 12 jars, which is 60 jars in total
The equation y= 1.56x + 8.36 models the approximate height of a tree in feet after x weeks. Which statements are true about the linear model? Select all that apply.
A. The plant grows a total of 1.56x feet.
B. The initial height of the plant is 1.56 feet.
C. The initial height of the plant is 8.36 feet.
D. The plant grows about 1.56 feet each week.
E. The plant grows about 8.36 feet each week.
Answer and Step-by-step explanation:
C. The initial height of the plant is 8.36 ft.
When you plug 0 in for x, we get the value of 8.36. When x is 0, that means that 0 weeks have gone by, thus the plant starts at a height of 8.36 feet.
D. The plant grows about 1.56 ft. each week.
We see that the number 1.56 is with the x, so for every week that goes by, the growth will be changed by 1.56, thus making the plant grow 1.56 feet each week.
#teamtrees #PAW (Plant And Water)
Amy’s dog weighs 14 pounds.
What is the dog’s weight in ounces?
30
64
210
224
Answer:
64
Step-by-step explanation:
thats all my answer...
Answer:
16 ounces in a pound
14 x 16= 224 ounces
Help plzzzzzzzzzzzzz
Answer:
OK
Step-by-step explanation:
Give the solution to the system
Answer:
f(x)=x+2g(x)=-1(x-4)f(x) represents the red line
g(x) represents the green line
if the variable x = 1
1+2=-1(1-4)3 = -1(1×(-3))
3 = -1×(-3)
3 = 3
PLEASE IM BEGGING YOU HELP ME PLEASE PLEASE ILL GIVE BRAINLIEST!!
Answer:
x = 1
Step-by-step explanation:
Note that the side lengths of a 45-45-90° triangle is 1 , 1 , √2, with √2 being the hypotenuse and 1 signifying the legs.
In this case, the hypotenuse given is √2. Divide triangle measurement √2 with the measurement of the rule √2 to get the side length:
√2/√2 = 1
x = 1
1 is your answer for x.
~
what is the area of these parallelograms? 1. the perimeter is 33
2. the perimeter is 64
Answer:
4.5 + 4.5 + 7.5 + 3 + 9 + 4.5 = 33 is the perimeter of the first shape
The area is (4.5 x 7.5) + (3 x 9) = 60.75
(Cut the figure)
Perimeter of the Second Shape is:
22 + 22 + 10 + 10 = 64
Area is: 22 x 10 = 220
Area of a parallelogram is: L x W
Help, please!
Look at the question down below In the photo
will give brainliest!!!!
Answer:
√136 is Approximately 2 times of √33
Step-by-step explanation:
√136 = √4x34 = 2√34 ≈ 2 x √33
A dolphin jumps from the water at initial velocity of 16 feet per second. The equation h= -16t^2+80t models the dolphin's height at any given time, t. what is the maximum height the dolphin jumps?
a) 1 foot
b) 5 feet
c) 96 feet
d) 100 feet
Answer:
d) 100 feet
Step-by-step explanation:
The x value of the vertex (highest point in this case) is found via -b/2a:
-80/-32 = 2.5
Plug 2.5 into the function:
h(2.5) = -16(2.5)² + 80(2.5)
= - 100 + 200 = 100
the midpoint between -1/11 and 9/11
[tex]-\frac{1}{11}and\ \frac{9}{11}[/tex]
Answer:
4/11
Step-by-step explanation:
-1/11+9/11=8/11
mid=(8/11)/2
=4/11
What is the slope-intercept equation for this
standard form equation?
6x - 3y = 12
Step-by-step explanation:
solve for y
subtract 6x from both sides
6x-6x-3y=12-6x
-3y=12-6x
divide both sides by -3
-3/-3y=(12-6x)/-3
y=2x-4
y=mx+b
m=slope
b=y-intercept
2=slope
-4=y-intercept
Hope that helps :)
Mr. Strand mowed 2 7 of his lawn. His son mowed 1 4 of it. Who mowed most of the lawn? How much of the lawn still needs to be mowed?
Answer:
66666666666
Step-by-step explanation:
6666666666677777hgfyyf6f5d5fygghyug
A triangle has a perimeter of 13x-21 units. One side is 4x+3 units. The other side is 5x-8 units. Write an expression to find the missing side.
Answer:
4x - 16
Step-by-step explanation:
A triangle is a three sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees
the perimeter of a triangle = sum of the side lengths
let the unknown length be represented with y
13x - 21 = 4x + 3 + 5x - 8 + y
13x- 21 = 9x - 5 + y
Make y the subject of the formula
13x - 21 - 9x + 5 = y
4x - 16 = y
the side length = 4x - 16
Which of the following represents 4 square root x3 in exponential form?
1) x^3/4
2) x^4/3
3) 4x^3
4) 3x^4
Answer:
3
Step-by-step explanation:
im in 8th grade this is what were doing right now
Are the two flags similar? If so, which triangle similarity theorem did you use to make your conclusion?
Answer:
NOStep-by-step explanation:
I THINK THE RIGHT ANSWER IS RHS THEOREM.PLEASE HELP 15 POINTS
Find m RS
S
(6x-28)
(4x+ 20)
Answer:
arc RS = 116°
Step-by-step explanation:
Since the 2 chords are congruent then their minor arcs are congruent, that is
SR = TU, substitute values
6x - 28 = 4x + 20 ( subtract 4x from both sides )
2x - 28 = 20 ( add 28 to both sides )
2x = 48 ( divide both sides by 2 )
x = 24
Then
arc RS = 6x - 28 = 6(24) - 28 = 144 - 28 = 116°
An isosceles triangle has an angle that measures 90 degrees. Which other angles could be in that isosceles triangle? Choose all that apply. (90), (45), (25), or (80)
Answer:
45°
Step-by-step explanation:
90 + 2(45) = 180
90 + 2(25) ≠ 180
90 + 2(80) ≠ 180
90 + 2(90) ≠ 180
Help! The two triangles are similar. WHAT IS THE VALUE OF YX?
Answer:
I'm sorry I don't know how to put in words of how to solve but the answer would be
ZY = 3 ft
XY= 7.42 ft
PLS HELP WILL GIVE BRAINLIEST TY
Answer:
A. x=3
Step-by-step explanation:
Can someone pleaseee help me
Answer:6
Step-by-step explanation:
Vertical angle proof. 4x is equal to 24 so 24/4=6 and x is 6
PLSSSSSS HELPPPPP ASAPPPP
Answer:
I believe its C
Step-by-step explanation:
If you take the coordinates of each point then you will realize all of them went 1 unit up and 9 units to the left.
What is 4^3x5+6^2-34+78x2^4?
They look terrible.
Answer:
They look AWSOME
Step-by-step explanation:
Honestly, I couldn't paint to save my life.
Write a function that represents the total cost of your family's outing to the soccer game after x hours.
Answer:
Please attach an image.
f(x) = (cost)x
Answer:
c=s*x
Step-by-step explanation:
C will be the total cost of our family's outing to the soccer game
While x will be the hours
and S will be the soccer game
So s*x will equal the cost
Making c=.
Hope this helps!
:D
You pick a card at random.
3 4 5 6
What is P(4)?
Write your answer as a fraction or whole number.
Answer:
im in paine from doing ixl so here is the answer its 1/3 bye
Step-by-step explanation:
paine
The required probability of picking a 4 from 3 4 5 6 is 1/4.
What is probability?Probability is a measure of the likelihood or chance of an event occurring. It is a mathematical concept used to quantify the chance of a particular outcome or event happening, based on the total number of possible outcomes. Probability is usually expressed as a number between 0 and 1, with 0 indicating that an event is impossible, and 1 indicating that an event is certain to occur.
Here,
There are four cards in total, with one of them being a 4. Therefore, the probability of picking a 4 is:
P(4) = number of ways to pick a 4 / total number of cards
P(4) = 1/4
So the probability of picking a 4 is 1/4.
Learn more about probability here:
https://brainly.com/question/30034780
#SPJ2
The bill at a restaurant is $32 before tax. The tax on the bill is 5%. How much is the final bill including tax?
O $30.40
O $33.60
o $37.00
O $48.00
Answer: $33.60(B)
Step-by-step explanation:
Short way:
100+5 = 105
Convert to decimal:
1.05
Multiply:
32(1.05) = $33.60
Answer: $33.60