Ryne got 2/3 of the questions on his test correct. If the test had 75 questions, how many did Ryne answer correctly?
Given f(x)=-2x-1, solve for x when f(x)=-7
Answer:
The answer is -15.
Step-by-step explanation:
1. 2x - 1
2. 2(-7) - 1
3. (-14) - 1
4. -15
By plugging in our x value, we are able to use PEMDAS to multiply 2 and the value of x and then, we subtract 1 from the value we got from step 3 to get -15.
Explain how to translate, rotate, or reflect line j to obtain line k please help!
what is the estimate of 6472
Estimating the value of 6472+2380
Round up the number 6472 to 6470.
6470+2380
Round up the number 2380 to 2380.
6470+2380
Add 2380 to 6470.
8850
6472+2380≈8850
The Estimated Value of 6472+2380 is 8850.
Answer:
7000
Step-by-step explanation:
6000+472=7000 I really hope it helped
1. 5 + x = -2
2. 8m = 48
Solve this problems giving brainliest
Answer: 1. x=-7 2. m=6
Step-by-step explanation:
1. 5 + x=-2
to get the x by itself, you need to subtract 5 from both sides
5-5 +x = -2-5
there for 0 + x = -7 which means x=-7
2. to get 8m to just m, you need to divide 8m by 8. and what you do to one side of the equation, you need to do to the other. therefore 8m/8=48/8 and 48/8=6. therefore m=6
Answer:
1. 5+x=-2
x=-2-5
x= -7
2. 8m=48
m= 48/8
m= 6
Please Mark BRAINLIEST as promised!
is associative property grouping or reordering
Answer:
The associative property is grouping
Step-by-step explanation:
Answer:
The associative property is the rule that includes grouping of numbers.
Step-by-step explanation:
Find the equivalent measurement.
a. _ feet = 7 yards
b. 9 feet = _ yards
c. _ yards = 48 inches
d. _ yards = 24 feet
Which choices are equivalent to the expression below? Check all that apply
Answer:
B, D, and E
Step-by-step explanation:
Somebody please help me
Answer:
3750
Step-by-step explanation:
30 fortyths into a decimal
Answer:
0.3
Step-by-step explanation:
Percent means 'per 100'. So, 30% means 30 per 100 or simply 30/100. If you divide 30 by 100, you get 0.3 (a decimal number). So, to convert from percent to decimal, simply divide by 100 and remove the '%' sign. There is a easy way to convert from percent to decimal: Just move the decimal point 2 places to the left.
Hope this helps :)
pls give brainliest :p
And let me know what you think of my pfp :0
Can someone tell me what the answers are to each question. I did some of them but I would like to see if they’re also right.
I NEED HELP If right will make brileintest
Using the graph of f(x) and g(x), where g(x) = f(k⋅x), determine the value of k.
Graph of two lines. f of x passes through 2, 0 and 3, 2, and g of x passes through two thirds, 0 and 1, 2.
3
one third
negative one third
−3
Answer:
k=4
Step-by-step explanation:
So we have the graphs of f(x) and g(x).
And we know that g(x) is defined as f(kx), where k is some constant.
First, from the graph we can note two points:
For g(x), we have the point (1,10) and for f(x), we have the point (4,10).
ok now can you give me brainlest
XIn is getting an estimate from a printer for flyers for the drama club. Xin orders color prints and negotiate a 10% discount on the print job for the drama club. If f represents the number of flyers XIn order, does 0.10(17.5+0.20f) represent the total cost of the print job? Why or why not?
Answer:
Yes.
Step-by-step explanation:
10% is 0.10 in decimal form. Therefore, once he pays the $17.80 setup fee and then 0.20f (or $0.20 per flyer), then we would multiply by 10% (Or 0.10).
In conclusion:
Yes. 0.10( 17.50 + 0.20f ) does represent the total cost of the print job.
Will wanted to solve the problem
468
÷
12
468
÷
12
using partial quotients.
Which of the methods could be used to find the quotient? Select all that apply.
A.
Subtract (
10
×
12
10
×
12
) from 468 to get 348. Subtract (
3
×
12
3
×
12
) from 348 to get 312. Subtract (
9
×
12
9
×
12
) from 292.
B.
Subtract (
30
×
12
30
×
12
) from 468 to get 108. Subtract (
9
×
12
9
×
12
) from 108.
C.
Subtract (
20
×
12
20
×
12
) from 468 to get 228. Subtract (
10
×
12
10
×
12
) from 228 to get 108. Subtract (
3
×
12
3
×
12
) from 108 to get 72. Subtract (
6
×
12
6
×
12
) from 72.
D.
Subtract (
30
×
12
30
×
12
) from 468 to get 108. Subtract (
4
×
12
4
×
12
) from 108 to get 60. Subtract (
4
×
12
4
×
12
) from 60.
The method among the options that could be used to find the quotient of 468 ÷ 12 using partial quotients are;
Options B and D
Will wants to divide 468 ÷ 12 using partial quotients;
The dividend here is 468 and the divisor is 12.
Step 1; Subtract from 468 a multiple of 12. Let us use say 12 × 30 = 360.Thus, we will have; 468 - 360 = 108
Step 2; We will keep repeating step 1 until the remainder is less than the divisor 12 or equal to zero.Thus, in conclusion looking at the options the only one that corresponds to the steps above will be options B and C
Read more at; https://brainly.com/question/17255444
2 3/5 x 1 3/7=
i need help
Answer:
26/7 or 3 5/7
Step-by-step explanation:
Is question 6 and question 7 is it correct
Answer:
6) a
7) c
Step-by-step explanation:
question 6 is incorrect because you have to find the distance between the two points. for question 6, you are finding the distance between -2 and 1. that is three!
troy is twice as old as michelle. the difference is their age is 16. How old is troy?
Answer:
Troy is either 16 or 32.
Step-by-step explanation:
Sorry for not giving the exact answer the question is worded badly..
Answer: 32
Step-by-step explanation:
16 + 16. if you break it down, you can get 8 x 4. so if you count 8, 16, 24, (32) is your answer.
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A pink gold bracelet weighs 60 g. It is made from 76% gold, 18% copper and 6% aluminium.
a What is the mass of the gold in the bracelet?
b What is the mass of the copper in the bracelet?
Answer:
m(Au)=45.6 [gr] ; m(Cu)= 10.8 [gr].
Step-by-step explanation:
the masses of gold (Au), copper (Cu) and aluminium (Al) are:
0.76*60=45.6 (gr); 0.18*60=10.8 (gr.) and 0.06*60=3.6 (gr).
Felix buys 5 kilograms of corn tortilla chips. How much does he spend?
Answer:
$10
Step-by-step explanation:
5 times $2 equals $10
Answer:
$10
Step-by-step explanation:
Each kg of corn tortilla chips: $2
5 kgs of corn tortilla chips: 5*2
= $10
Hope this helps and have a wonderful time ahead at Brainly! :D
12y x 7.5 So what do you think the answer is?
Answer:
I believe it's 90y
Step-by-step explanation:
12 × 7 = 84, then you add 6, which is half of 12, to get 90.
Please let me know if I'm wrong.
11b.) How many students have
between 10 and 25 video games?
5
20
25
10
15
Number of video games
11c.) How many students have
fewer than 5?
Is there a graph or a chart for this question?
is y = 3x^2 + 2 a linear
Answer: no
Step-by-step explanation:
an example of a linear equation is x + 1. linear means a straight line. In a linear, the highest exponent on the x opponent is 1. in the equation 3x^2 + 2, the highest exponent on the x opponent is 2 which means this is a quadratic not a linear.
Find the perimeter and area of the rectangle of 5 inches and 7 inches
Maggie has a bank account balance of -18.37 as soon as she realizes this she deposits 24.50 in the account
Answer:
correct the answer is 6.13
Step-by-step explanation:
The required current balance in Maggie's bank account is 6.13.
Given that,
Maggie has a bank account balance of -18.37 as soon as she realizes this she deposits 24.50 in the account.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
here,
initial balance in Maggies's bank account = -18.37
She deposited 24.50 in her bank account,
The current balance in her bank account = Initial balance + money deposited
Current = 24.50 - 18.37
Current balance = 6.13
Thus, the required current balance in Maggie's bank account is 6.13.
Learn more about arithmetic here:
https://brainly.com/question/11424589
#SPJ5
ere
1232
Patiy wrote 137 words in her
essay. Robin wrote 349 words.
How many more words did
Robin write than Patty?
Amy wants to make 20 cupcakes. She knows 3 cups sugar makes 2 cupcakes. How many cups of sugar will she need
Answer:
30
Step-by-step explanation:
(20/2)x3
A car rental agency advertised renting a car for $ 26.95 per day and $ 0.28 per mile. if brad rents this car for 3 days, how many whole miles can he drive on a $ 250 budget?
Answer:222.38
Step-by-step explanation:26.95x0.28 x3
Answer:
604 miles
Step-by-step explanation:
he has to pay 80.85 for 3 days (26.95 x 3)
250 - 80.85 = 169.15 (money left)
169.15 ÷ 0.28 = 604 (with many decimals)
604 whole miles
What is the perimeter of the parallelogram shown below?A.11 cmB.22 cmC.24 cmD.64
Answer:
B. 22 cm
Step-by-step explanation:
Perimeter of a parallelogram is 2(l+w)
= 2(8+3)
=2(11)
=22cm
Answer: The person above is correct I checked it
Find the value of |-4| - 5 · 2(-1 + 3). SHOW YOUR WORK PLS