Answer:
Rafael won 21 times.
Step-by-step explanation:
Add 7 + 3 together = 10
30 divided by 10 = 3
3 x 7 = 21
1.6[7-4m]=30
2.[5+6a]-3=8
Answer:
(a,m=(-1499/1812, 1/2)
Step-by-step explanation:
hope this helps!
xy = -9
Linear
Or nonlinear
What is the distance between the points (-1,4) and (7,4)?
Answer:
8
Step-by-step explanation:
=(7−(−1))2+(4−4)2‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾√
=(8)2+(0)2‾‾‾‾‾‾‾‾‾‾√
=64+0‾‾‾‾‾‾√
=6‾√4
=8
HELP PLSSSSS :((((((
Mathematical
5. PRACTICE - Model Math Angelina's mother
knits gloves and mittens that are red, blue, green,
or brown. How many different colors of gloves
and mittens can she knit? Explain.
Answer:
She can knit 4 colors
Step-by-step explanation:
you just count the colors lol
Answer:
4
Step-by-step explanation:
Count the colors right...
Which fact is related to 12 = 3 = 4?
I need help
Answer:
factors
Step-by-step explanation:
3,500 divided by what =70
Answer:
50
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
3500 ÷ 70 = 50
3500 ÷ 50 = 70
Use the elimination method to solve the system of equations.
4x + 3y = 11
x- y = 8
O A. (5.-3)
B. (-3,5)
C. (5, -13)
D. (10,2)
SUBMIT
A circle has a diameter of 12 cm. Which of these is closest to its circumference?*
A.75 cm
B.452 cm
C.38 cm
D.19 cm
Answer:D 19 cm
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
the exact answer would be 37.7, so it's rounded to 38.
Given that z is a standard normal random variable, find the value of z for each situation. a. The area to the right of z is 0.01.
Answer: =1.34
Step-by-step explanation:
In standard density curve
P(Z<z) = Area left of z, P(Z>z) = area right of z.
P(Z<z) +P(Z>z) =1
Given: z is a standard normal random variable.
To find : value of z if rea to the right of z is 0.01.
i.e. P(Z>z) =0.01
P(Z<z) =1-0.01 = 0.09
from z-score table, z value for this is 1.34.
Hence, z= 1.34
please help me please i really need help
Answer:
Step-by-step explanation: It you start by getting rid of the 1/2x+1/2x it makes x=x/1. X/1 is x so x=x. X can be anything!
Which of the following is a linear function?
0 x= 1/3x=y - 3
Oy = x^3 + 2
Oy = 6x^2
Oy = 2/3х
The linear functions are 1/3x=y-3 and y=2/3x. Therefore, options A and D are the correct answer.
What is a linear function?A linear function is a function that represents a straight line on the coordinate plane. The highest power of the variable is one.
Given are some equation, from the options, we need to identify which is a linear function.
1/3x=y-3 is the linear function in two variables.
y=x³ is the cubic function.
y=6x² is the quadratic function.
y=2/3x is the linear function in one variable.
Therefore, the linear functions are 1/3x=y-3 and y=2/3x.
To learn more about the linear functions visit:
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Felix chooses a game piece from a bag. This table gives the number of game pieces of each color in the bag. what is the probability that Felix will choose a blue or green piece? Please help me
A. 1/3 | B. 1/4 | C. 1/6 | D.1/2
Color {}{}{}{}{} Number of pieces
______________________
Blue = 2
Green = 2
Red = 3
Yellow = 5
Add the colors together to get total pieces:
2 + 2 + 3 + 5 = 12 total pieces.
Blue and green = 2 + 2 = 4 pieces.
Picking blue of green would be 4/12 which reduces to 1/3
The answer is A. 1/3
SUPER EASY MATH! WILL MARK BRAINLIEST!Given the vectors in component form:
r = ⟨8, 4⟩
s = ⟨–3, –4⟩
t = ⟨–5, 1⟩
Perform the operations.
5r – 3s + 8t
What is the magnitude and direction angle of the resultant vector?
A. 10.8, θ = 56.3°
B. 18.4, θ = 119.4°
C. 41.0, θ = 77.3°
D. 97.6, θ = 24.2°
9514 1404 393
Answer:
C. 41.0, θ = 77.3°
Step-by-step explanation:
The sum is ...
5(8, 4) -3(-3, -4) +8(-5, 1) = (5·8-3(-3)+8(-5), 5·4-3(-4)+8·1)
= (40+9-40, 20+12+8) = (9, 40)
The magnitude is ...
√(9² +40²) = √1681 = 41
The angle is ...
arctan(40/9) ≈ 77.3°
The resultant magnitude and direction is 41∠77.3°.
Answer:
41.0, θ = 77.3°
This is the answer Edge 2020
In the following equation y = 2x + 3, what value represents the growth?
Group of answer choices
Answer:
isn't it 2x?
Step-by-step explanation:
WILL GIVE BRAINLIEST Latoya decides to join a gym for a minimum of one month to train for a triathlon. The gym charges a beginners fee of $100 and a monthly fee of $38. If X represents the number of months that Latoya is a member of the gym, the equation below can be used to determine C, her total membership fee for that duration of time. laToya has allocated a maximum of $404 to spend on her gym membership. Which number line shows the possible number of months that Latoya can be a member of the gym?
Answer:
Is number 4
Step-by-step explanation:
Hiked 3 5/6 miles and 2 1/2 miles on Saturday. Hiked 1 1/3 miles on Sunday. How many more miles to hike for a 10 mile hike
Answer:
I dont really know
Step-by-step explanation:
The extended warranty on a ceiling fan is 18% of the purchase price. If the price of the fan is $140, how much is the warranty?
The extended warranty on a ceiling fan is 18% of the purchase price. If the price of the fan is $140, how much is the warranty?
a.
$7.78
b.
$25.20
c.
$18.72
d.
$12.86
Answer:
b.$25.20
Step-by-step explanation:
Calculation for how much is the warranty
Using this formula
Warranty cost=Extended warranty purchase d price percentage*Purchased Price
Let plug in the formula
Warranty cost =18%*$140
Warranty cost =$25.20
Therefore the warranty cost will be $25.20
Answer:
B
Step-by-step explanation:
If you eat 5 grapes per minute for 8 minutes, how many grapes will you eat?
Answer:
40 Grapes
Step-by-step explanation:
5x8=40
Answer:
40 grapes
Step-by-step explanation:
5 x 8
or
repeated addition, 5+5+5+5+5+5+5+5
Simplify. Express your answer using a single exponent.
(2m3)4
Answer:
16m^12
Step-by-step explanation
What is 3/6 plus 1/3
Answer:
5/6
Step-by-step explanation:
3/6 + 1/3 = 3/6 + 2/6 = 5/6
Answer:
5/6
Step-by-step explanation:
3/6 + 1/3 = 3/6 + 2/6 = 5/6
Help ASAP The ratio of two side lengths for the triangle given.Solve the variable.
Answer:
a = 3
Step-by-step explanation:
AB/AC = 7/8 = 14a/48
7/8 = 14a/48
Multiply both sides by 8.
7 = 14a/6
Multiply both sides by 6 and switch sides.
14a = 42
a = 3
10 times as much as 3 ten thousands is ________.
Answer:
300,000
Step-by-step explanation:
3 ten thousands = 30,000
30,000 * 10 = 300,000
Hope this helps :)
10 times as much as 3 ten thousand is equal to 300,000.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the number is 10 times as much as 3 ten thousand. The number will be calculated as below:-
3 ten thousands = 30,000
30,000 x 10 = 300,000
Therefore, 10 times as much as 3 ten thousand is equal to 300,000.
To know more about an expression follow
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Please help I’m so close to passing math
Answer:
See below.
Step-by-step explanation:
The unit rate is the cost per thing. You just divide the cost by the amount:
$7.38/18 ounces = $0.41/1 ounce
$15.39/27 ounces = $0.57/1 ounce
Therefore, $7.38 for 18 ounces is the better option.
PLEASE HELP!!!!!!!!!!!!!!!!
SHOW YOUR WORK
A recipe for sweet potato pie calls for 3 tsp of cinnamon for every 2 cups of sweet potato. How many cups of sweet potato should you add to 11 tsp of cinnamon? Solve using a proportion, and then choose one other method to check your answer.
Answer:
5 1/2 cups
Step-by-step explanation:
I actually just did this question for someone else.
you have to do 11/2
to check your answer just use the inverse operation and flip it to make it 2x5.5=11
Pelito
A traffic helicopter ascends 167 meters more
than 2 times its original height. This is 1027
meters above the ground. What is the original
height, h, of the helicopter?
Math:
original height
A random sample of 20 UF students is taken to test UFs claim that 54% of the student population are female.
Which assumptions/conditions that are necessary for the model to be valid are violated, if any?
You didn't give the multiple choice so no one can help you do make sure to include that next time
If xº is the exterior angle and 70° and 50° are its opposite interior angle of a triangle find X
Answer:
70+50=120
Step-by-step explanation
therefore x=120
Luis drives 135 miles on Monday and 135 km on Tuesday. How many km did he drive in total?
Use 5 miles = 8 km.
km
Find the number that makes the ratio equivalent to 3:4
