Answer:
1.4
Step-by-step explanation:
5 and above bump him up
4 and below, let him go
-
2 is below 4, so we dont round up. therefore it stays as 1.4 :))
If m^2 − n^2 = 117, where m and n are prime numbers, find m and n.
Step-by-step explanation:
subtract
What is the solution to the equation One-half x + 3 = two-thirds x + 1?
Answer:
x=12
Step-by-step explanation:
im not good at maths
Answer:
i believe it is the first one
Step-by-step explanation:
Write an addition expression to describe the situation. Then find the sum and explain its meaning.
A quarterback is sacked for a loss of 5 yards. On the next play, his team loses 15 yards. Then the team gains 12 yards on the third play.
Expression:
Sum:
Explain:
can someone answer the expression, sum and the explain part, please.
Answer:
5-15= -20 20+12 = 8 yards
Step-by-step explanation:
Expression: 5-15+12=8
Sum: 8 yards
Its 8 yards because they lose a total of 20 yards then gains 12 yards so you just have to subtract 20 and 8 = 12 yards
5TH GRADE MATH HELP What is 4.873 rounded to the nearest hundredth? A. 4.87 B. 4.88 C. 4.9 D. 5
red paint is 1 and blue paint is 3 how much red is there for each blue? Im low on points so u sadly only get 10
Answer:
1 quart blue + 1 1/2 quart red
Given:
Ratio of blue paint : red paint = 1/3 : 1/2
simplifying this ratio into whole numbers by multiplying both sides by 2 and 3, we get:
(1/3) x (3x2) : (1/2) x (3x2)
2 : 3
From this we can determine the fractions of red and blue paint used in any total purple mix
fraction of blue paint = 2/(2+3) = 2/5 of purple mix
fraction of red paint = 3/(2+3) = 3/5 of purple mix
we are given that we want to make 2 1/2 (= 5/2) quarts of purple paint
hence
amount of blue paint
= fraction of blue paint in purple mix x total amount of purple paint
= (2/5) x (5/2) = 1 quart
amount of red paint
= fraction of redpaint in purple mix x total amount of purple paint
= (3 /5) x (5/2) = 3/2 quart = 1 1/2 quart
Step-by-step explanation:
What do you know to be true about the values of a and b?
Please help me with this problem.
Answer:
A.
Step-by-step explanation:
If one gallon of paint covers 25 sq. ft., how much paint is needed to cover 40 sq. ft.? i will mark brainliest
Answer:
1.6 gallons (so if you can only buy by the gallon, 2 gallons)
Step-by-step explanation:
You divide the total area by how much a gallon covers to get the number of gallons needed.
40/25=1.6
can someone please help with this i tried to get help but it still makes no sence
Answer:
1 is 8
Step-by-step explanation: 2^3 is the same as 2x2x2. The exponent (3) is the number of times you multiply the number. 2x2 is 4. 4x2 is 8.
how dose Solving Problems Involving Rational Numbers
Answer:
when u rationalize numbers you make the number a fraction so if it was a decimal u can rationalize.
Step-by-step explanation:
Please be quiet now I answered ue question
Cy has 42 baseball cards & 70 football cards that he wants to group into packages. Each package will have the same number of cards, and each package will have the same numbers of baseball cards and football cards. How many packages will Cy make if he uses all the cards?
Answer:
The answer is 14
Step-by-step explanation:
14
Answer:
Cy has 42 baseball cards and 70 football cards
he wants to group them into packages with each package having the same number of cards of both types
so we have to find the highest common factor for 42 and 70 so they can be divided into packages equally and each package having an equal number of cards
the factors for 42 and 70 are as follows
42 - 1,2,3,6,7,14,21,42
70 - 1,2,5,7,10,14,35,70
the highest factor common for both is 14
therefore Cy can make 14 packages
each package will have
42/14 = 3 baseball cards
70/14 = 5 football cards
so each package will have 3 baseball cards and 5 football cards
Cy can make 14 packages
Two divers are swimming at different depths below
sea level. One diver is at -25.5 feet. The other diver is
at -40.75 feet. How much farther below sea level is
the diver who is farthest below sea level?
Asap please help~~ thanks
Round 5.67 to the neartest tenth
Solve and graph. c – 10 + 3c -2
B. C 3
D. C < -2
Evaluate the expression. Let g=3 h=9 4h+2g+4
Answer:
46
Step-by-step explanation:
4(9)+2(3)+436+6+446Missing Triangle Length
1/2 divided by 3/4= 1/a multiplied by b/c = d/e
Answer:
[tex] \frac{1}{2} \div \frac{3}{4} = \frac{1}{a} \times \frac{b}{c} \\ \frac{1}{2} \times \frac{4}{3} = \frac{1}{a} \times \frac{b}{c} \\ [/tex]
So,
[tex]a = 2 \\ b = 4 \\ c = 3[/tex]
And,
[tex] \frac{1}{2} \times \frac{4}{3} = \frac{d}{e} \\ \frac{4}{6} = \frac{d}{e} \\ \frac{2}{3} = \frac{d}{e} [/tex]
So,
[tex]d = 4 \: or \: 2 \\ e = 6 \: or \: 3[/tex]
Answer:
Step-by-step explanation:
can someone tell me how to graph [tex]y-2x=6[/tex] ?
answer please thanks
Answer:
x = 15
Step-by-step explanation:
Given
3(x - 8) + 4 - 2x = - 5 ← distribute and simplify left side
3x - 24 + 4 - 2x = - 5
x - 20 = - 5 ( add 20 to both sides )
x = 15
Answer:
x = 15
Explicación paso a paso:
Dado
3 (x - 8) + 4 - 2x = - 5 ← distribuir y simplificar el lado izquierdo
3x - 24 + 4 - 2x = - 5
x - 20 = - 5 (suma 20 a ambos lados)
x = 15
∠A and \angle B∠B are complementary angles. If m\angle A=(2x+30)^{\circ}∠A=(2x+30)
∘
and m\angle B=(6x-12)^{\circ}∠B=(6x−12)
∘
, then find the measure of \angle A∠A..
Answer:
∠A = 48
Step-by-step explanation:
∠A + ∠B = 90 ( Complementary angles)
2x + 30 + 6x - 12 = 90
Combine like terms
2x + 6x +30 - 12 = 90
8x + 18 = 90 {subtract 18 form both sides}
8x = 90 - 18
8x = 72 {Divide both sides by 8}
8x/8 = 72/8
x = 9
∠A = 2x + 30
= 2*9 + 30
= 18 + 30
∠A = 48
please its past due, will give brainlist, pt. 2
You return several shirts to a store. The receipt shows that the amount placed back on your credit card is $−28.00. Each shirt is $4.00. How many shirts did you return?
400 divided by 5. what is the answer
Answer:
400/5=80
Your answer would be 80
When we divide 400 by 5 we get a quotient of 80.
What are some alternative names for arithmetic operations?Addition is also known as the sum, subtraction is also known as the difference, multiplication is also known as the product, and division is also known as the factor.
Given, The number 400 is divided by the number 5.
Now, 40 is completely divisible by 5 as 5×8 = 40.
Therefore, 400 divided by 5 would be 80.
We can also write this as N = DQ + R.
400 = 5×80 + 0.
learn more about arithmetic operations here :
https://brainly.com/question/13585407
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please help me solve this question if i get this wrong i’ll have to go back and answer harder questions . i will give brainly
Answer: -28 squared is the answer
Adjust to scientific notation: 80.1*10^-3
the dry cleaning fee for 3 pairs is 18$.what is the constant of proportionalitly?
Answer: $6 per pair
Step-by-step explanation:
Is F = 1.8C + 32 same as 1.8C + 32 = F ?
Answer:
Yes.
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
Madam C.J. Walker is the first African American self-made millionaire. She made her fortune by inventing and selling specialized hair products, including an innovative Edge Control product that sold for $0.45 each. Which algebraic expressions describe the total amount of money spent by consumers for any number of Edge Control products sold, e?
A.) (0.45)(e)
B.) 0.45÷e
C.) 0.45−e
D.) 0.45+e
E.) 0.45e
F.) (45)e
Help Me Fast, Please! And show step by step how to get the answers, please.
Answer:
A and E, there is honestly no really steps to find this out, you just kind of think if it makes sense like you wont divide when you want to find out how many and how many is a key word to multiplication so look for multiplication like A and E.
Step-by-step explanation:
