Answer:
x=3
Step-by-step explanation:
7-4=3
Answer: Subtraction
Step-by-step explanation:
Subtract both sides by 4
x = 3
Use the distributive property to write an equivalent expression. 3(5x+4)
Answer: 86
Step-by-step explanation:
I got it right on edge 2020
Wally is rebuilding his fence. Each section of the fence will have 12 vertical boards that are each eight inches wide. He’s going to attach them to two horizontal pieces of wood and add a diagonal piece to brace the fence section. The horizontal pieces will be five feet apart.
What is the approximate measure of angle θ?
Answer:
20-degree angle
Step-by-step explanation:
hope this helps
Answer:
Approx. 40 degrees
Step-by-step explanation:
What is the answer!???
HELP WITH #8 PLEASEEEEE
Answer:
15
Step-by-step explanation:
100 x 15 =1500
sorry if wrong and pls give brainiest
Q.9) Rahul's mother's age is 5 less than 4 times his age. What is his age if
his mother is 39 years old? *
pls ans I will follow you
Answer:
4x-5=39
4x= 39+5
x=44/4
x=11 yrs
Answer:
his age will be 11 year
Explanation:
let rahul's age be x
then his mother's age=4x-5
4x-5=39
4x=39+5
4x=44
x=44/4
x=11
I need this ASAP please
Answer:
Option h: 16h
Step-by-step explanation:
To get the answer to the question divide 480 by 30 to get the rate which is 16. So the answer would be H
What is the additive inverse of -10?
Answer:
The inverse with respect to addition; the opposite. The additive inverse of 12 is −12. The definition of an additive inverse is the number needed to bring a negative number to zero. An example of an additive inverse is the number 30 when added to -30. So the additive inverse of -10 is 10
Step-by-step explanation:
Answer: 10
Step-by-step explanation:
To find the additive inverse of a number, all we should do is change its sign. Thus, the additive inverse of a positive number is a negative number, and the additive inverse of a negative number is a positive one. So the additive inverse of -10, which is negative, is positive 10, or just 10.
If you steal the points, ill report you (❁*ᵕ*)︻╦╤─
(GIVING BRAINLIEST!!)
Last night, Roberto spent 90 minutes doing homework, infinity symbol hour reading, and 540 seconds making his lunch for the next day. How many more minutes did Roberto spend doing homework than he did reading and making his lunch?
A) 50 minutes
B) 49 minutes
C) 41 minutes
If you steal the points, ill report you (❁*ᵕ*)︻╦╤─
Answer:
C. 41 minutes
Step-by-step explanation:
First, we have to turn 540 seconds into minutes by dividing it by 60
540 ÷ 60 = 9
So 50 - 9 = 41
So Roberto spent 41 more minutes reading than he did making his lunch
PLEASE HELP MEEEEEEEEE will share to explain what a dilation of (0.5x, 0.5y) would do to a figure and explain how I know that is true.
Marco invested $100 in a savings account and did not add to it again. Interest is added every month and his balance for several months is shown in the table.
Denise bought a car for $15,000 and sees that the rate that the amount owed is decreasing at 3 times the amount that Marco is saving. How much will she have left to pay after 36 months?
A) $0.00
B) $0.02
C) $503.02
D) $510.41
Sam had monkeys and lions in his zoo, He counted legs one day to discover that he could see 76 feet on the ground. He knew that he should have a total of 26 animals. How many monkeys did he have in the zoo? *
One number is seven less than a second number. Three times the first is three more than four times the second .Find the numbers
Answer:
x = -28 and y = -21
Step-by-step explanation:
Let two numbers be x and y.
One number is seven less than a second number.
x = y-7
x-y = -7 ...(1)
Three times the first is three more than four times the second.
3x = 4y or
3x-4y =0 ...(2)
Multiplying equation (1) by 3. So,
3x-3y = -21 ...(3)
Subtracting equation (2) from (3).
3x-3y-(3x-4y) = -21
-3y+4y = -21
y = -21
Put the value of y in equation (1).
x-(-21)= -7
x+21=-7
x = -21-7
x = -28
So, the value of x and y are -28 and -21 respectively.
pls help me out ! i’ll mark you brainliest
Answer: 1, 5, 9 and 13
Step-by-step explanation: You plug in the s number into the equation and the answer is what you plug in at the bottom! Good luck! :D
t = 2(2)-3 -> 1
t = 2(4)-3 -> 5
t = 2(6)-3 -> 9
t = 2(8)-3 -> 13
Yuri's sister Karina is 12 years old. In the equation below, y represents Yuri's age in years. 12 = 3 y minus 2
Answer:
my guess is 12=1 maybe i dont really get it
Step-by-step explanation:
if your saying 3-2 then 1
Answer:
I think the answer would be 34 because you have 3 times 12 which is 36 and then minus 2 would be 34.
Step-by-step explanation:
Can someone help me pls?Determine the measures of the unknown angles.
Answer:
y= 65
x= 30
Step-by-step explanation:
If B = 1 - 2s^2 – s and C = 3 + 5s², find an expression that equals 3B + C in
standard form.
Answer: -s² - 3s + 6
Step-by-step explanation:
b = 1 - 2s² - s
c = 3 + 5s²
Substitute
3b + c
3 (1 - 2s² - s) + 3 + 5s²
3 - 6s² - 3s + 3 + 5s²
Put like terms together
-6s² + 5s² - 3s + 3 + 3
-s² - 3s + 6
Hope I helped!
Y=?
Please Help I really need it. Im bad at this.
Write the slope-intercept equation of the line on this graph.
Answer:
Y= -2x
Step-by-step explanation:
What is a true statement about making a purchase ? A-if you purchase an item with credit card, the money to pay for your purchase will be loaned to you B- if you purchase an item with a debit card,you may have to pay interest C-If u purchase an item with a credit card, the money will be deducted from your account D-if you purchase an item with debit card, you will have to pay back the bank for the amount you borrowed.
Answer:
A- If you purchase an item with a credit card, the money to pay for your purchase will be loaned to you
Step-by-step explanation:
The answer is A because when you use a credit card, any money you spend with it is actually being loaned to you, which you will have to pay back at a later date.
The answer is NOT b because when you are using a debit card, you are using your money that you already own, so you don't have to pay interest on anything.
The answer is NOT c because when you buy stuff with a credit card, the money is being loaned to you, not deducted from your account.
The answer is NOT d because you do not have to pay back a loan with a debit card, that's only with credit cards.
:]
Answer:
A
Step-by-step explanation:
90 miles on 5 gallons of gas?
Answer:
18 miles per gallon
90/5=18
Step-by-step explanation:
Answer:
18 miles per gallon of gas
Step-by-step explanation:
because [tex]18*5=90[/tex]
6p+3+5p-7=12p-7p+20 i really need help
Answer:
I believe the answer is
P=4
Answer: 11p+10 = 5p+20
Step-by-step explanation:
Solve the Equation n/10 + 6 = 11
Step-by-step explanation:
n/10+6=11
n/10=11-6
n/10=5
n=5x10
n=50
Answer: n=50
7 of 8
Terry pays £434.71 a year on his car insurance.
The insurance company increases the price by 5.7%.
How much does the insurance cost now?
Give your answer rounded to 2 DP.
Answer:
459.49
Step-by-step explanation:
100%->434.71
105.7%->459.48847
≈459.49
Valeria surveyed 700 of the students in her school about their favorite color. Students could choose between blue and purple. 58% said their favorite color was purple. How many students' favorite color was blue?
Answer:
294 people
Step-by-step explanation:
Subtract:100%-58%=42%
42%=.42 (Move the decimal to the left to times to be able to find the decimal of a percent.)
Multiply: 700*.42=294
294 people
Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
4
1 point
What is the value of p?
р
45
45
]
44
443
44
22v2
O
22
Answer:
Can you put it in order i dont get it
Answer:
?????????????????????????
I don’t understand how to do this i need help fast time test
Answer:
C
Step-by-step explanation:
If AD is 20 then BC is also 20. Another way to solve it too is by AD is 20 and 3x+5 = 20 so do 20-5, which is 15 and 15 divided by 3 is 5 which is the amount X is.
Answer:
I am guessing C.
Step-by-step explanation:
I hope this helps!
in 1999 there were 69063 physicians specializing in family practice in the united states and its possessions the number of male physicians minus the number of female physicians in this category is 31289 how many physicians were there that specialized in family practice in the united states
Answer:
18,887
Step-by-step explanation:
A. 2 cm
B. 2√2 cm
C. 4 cm
D. 4√2 cm
Answer:
.D. 4√2 cm
Step-by-step explanation:
With reference angle 45°
base (b) = 4 cm
hypotenuse (h) = AC
Now
Cos 45° = b /h
1/√2 = 4 / AC
AC = 4√2 cm
Charise is buying 6 packets of seeds to plant in her garden. Each packet of seeds is $2.19. Estimate her total cost by rounding. Is the estimate an underestimate or an overestimate?
this is confusing i need help ;-;
Answer:
B I think
Step-by-step explanation: