What weight of dry substance is in 150g of a 3% substance solution? What weight of an 8% solution can we have with the same weight of dry substance?
Answer:
4.5 and 56.25
Step-by-step explanation:
Eric earned 60 points on his last tes t.If there were 75 points.what his precent grade.
what is 528 1/5 - 89 3/5
A car travels 2 1/3 miles in 3 1/2 minuets at a constant speed
2 1/3 miles / 3 1/2 minutes
7/3 * 2/7 = 14/21 = 2/3 mile per minute
A) d = 2/3m
B)
2/3 mile per minute *60 minutes = 40 miles per hour
d=40h
I've never really understood these, can someone just help?
Each day Ernesto drives 52 miles. If he can drive 26 miles on one gallon of Gasoline, how many days can he drive on 14 gallons of gasoline?
Solve the inequality
-6x+7>19
Write a word phrase to represent the numerical expression 4+(27-10)
In linear equation ,the numerical expression would be four plus the difference of 27 and 10.
What are instances of linear equations?Ax+By=C represents a two-variable linear equation in its standard form. A standard form linear equation is, for instance, 2x+3y=5.Finding both intercepts of an equation in this form is rather simple (x and y).When resolving systems of two linear equations, this form is also incredibly helpful.A linear equation is a first-order (linear) term plus a constant in the algebraic form y=mx+b, where m is the slope and b is the y-intercept.Sometimes, the aforementioned is referred to as a "linear equation of two variables," where x and y are the variables.given numerical expression = 4 + (27 - 10)
so,
4 + (27 - 10)
It should be the sum of 4 and a difference of 27 and 10
a word phrase that represented the numerical expression would be four plus the difference of 27 and 10.
4 + (27 - 10)
= 4 + 17
= 21
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Write an example of the distributive property.
If you came home from a trip with 150 south african rand, 350 kuwaiti dinars and 200 japanese yen, how much would you have in u.s. dollars?
If you came home from a trip with 150 south african rand,
150 south african rand equal to i $10.44
350 kuwaiti dinars equal to $11149.8
and 200 japanese yen equal to $1.76
So get total amount we have to add these all together
Total amount in US dollar =$10.44 + $11149.8 + $1.76 =$1162
If you came home from a trip with 150 south african rand, 350 kuwaiti dinars and 200 japanese yen, we have $1162 in u.s. dollars
In this Exercise we want to calculate how much a trip to Africa will cost, so we have that is:
[tex]\$ 1162[/tex]
Organizing some information given in the statement we have that;
150 south african rand equal to i $10.44350 kuwaiti dinars equal to $11149.8200 japanese yen equal to $1.76So get total amount we have to add these all together:
[tex]TOTAL=10.44 + 11149.8 + 1.76 =1162[/tex]
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Which equation represents a proportional relationship? y= 1 /2x or y=2(x+ 1 3 ) or y = 3x or y=−3x+2
What are the two representations of the conversion factor used to convert between inches and feet? Select all that apply.
A) 1 inch/12feet
B) 12 inches/1 foot
C) 1 foot/12 inches
D) 12feet/1 inch
How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?
How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?
15L
Liability insurance covers bodily injury to others and any property damaged, including yours.
True
False
Liability insurance covers bodily injury to others and any property damaged, including yours. This statement is TRUE.
There are several types of liability insurance. Auto liability insurance covers the damages that you've created to someone else's car and bodily injury.
Final answer:
The statement is false because liability insurance does not cover the policyholder's property damage, but it does cover bodily injuries to others and damage to others' property. Personal property would require additional coverage, such as collision, comprehensive, or homeowner's insurance.
Explanation:
The statement 'Liability insurance covers bodily injury to others and any property damaged, including yours' is false. Liability insurance is primarily designed to cover bodily injury to others and property damage for which you are legally responsible. This includes, for instance, if someone is injured on your property, or if you are responsible for an accident that causes damage to another person's car or property. However, it does not cover your own property damage. For damage to your own property, you would need collision or comprehensive coverage as part of your automobile policy, or a homeowner's insurance policy with coverage for personal property.
Homeowner's insurance typically includes liability coverage to protect you if someone gets injured on your property, as well as various forms of property insurance against risks like fire, theft, and natural disasters, but it may exclude illegal activities. Car insurance also requires at a minimum liability coverage, and can have additional options such as uninsured motorist coverage, which protects you if the other driver is at fault and has no insurance.
Gabriella bought three cantaloupes for $7. How many cantaloupes can Shayna buy if she has $21?
Shayna can buy 9 cantaloupes with $21.
Explanation:To calculate how many cantaloupes Shayna can buy with $21, we need to find out the price of one cantaloupe. Since Gabriella bought three cantaloupes for $7, we can find the price of one cantaloupe by dividing $7 by 3. 7 divided by 3 is $2.33, rounded to the nearest cent. Now, to find out how many cantaloupes Shayna can buy, we need to divide $21 by $2.33. $21 divided by $2.33 is 9, with a remainder of $0.78. Since we can't buy part of a cantaloupe, Shayna can buy 9 cantaloupes.
Final answer:
The price per cantaloupe is $2.33. With $21, Shayna can buy approximately 9 cantaloupes.
Explanation:
To answer how many cantaloupes Shayna can buy with $21, we first need to determine the price of one cantaloupe from the information given. Gabriella bought three cantaloupes for $7. Therefore, the price per cantaloupe is $7 divided by 3 cantaloupes, which equals $2.33 per cantaloupe (rounded to two decimal places).
Next, we can calculate how many cantaloupes Shayna can buy with her $21 by dividing her total amount of money by the price of one cantaloupe. So $21 divided by $2.33 per cantaloupe equals approximately 9 cantaloupes (rounding down since you cannot buy a fraction of a cantaloupe).
52 thousandths in scientific notation
Answer:
[tex]5.2 \cdot 10^{-2}[/tex]
Step-by-step explanation:
we need to write 52 thousandths in scientific notation
thousandths is 1/1000
52 thousandths is 52 times 1/1000
[tex]52 \cdot \frac{1}{1000}[/tex]
[tex]\frac{52}{1000}[/tex]
0.052
Now to get the decimal in scientific notation , move the decimal point after the first number
[tex]5.2 \cdot 10^{-2}[/tex]
simplify the expression (0.4)^{3}.
Type the correct answer in the box below.
Use numerals instead of words. If necessary, use / for the fraction bar(s). A line passes through point (-2, 5) and has a slope of . Points A(x, 3) and B(-2, y) lie on the line. The value of x is , and the value of y is . (already solved))
2. -1/2 + (1 1/4)
Type the correct answer in the box below.
What is y + 8 = -(x - 1 in slope intercept form
slice of pie cut at 72 degree many left
The cost of 8 adults tickets to a movie is $66. What is the cost of one adult ticket?
THE FIRST ONE THAT ANSWERS AND EXPLAINS WHY HE GOT THAT WILL NE MARKED AS BRAINIEST
He first term of a sequence is 2, and each subsequent term is the reciprocal of the square of the preceding term. what is the positive square root of the fifth term?
fraction as a percent 1: 2\5=??? 2: 1\20=??? 3: 9\10=??? 4: 7\20=??
Or is it c. 10.96 or d 13.0 (sorry the rest couldn’t fit in the picture) please help me I don’t get it.
At a supermarket pineapple juice sells at $1 per pint (16 ounces). Greg wants to buy 18 40-ounce cans of pineapple juice from the supermarket. How much does he have to pay altogether?
Greg would need to pay a total of $45 for 18 40-ounce cans of pineapple juice, after converting the total ounces to pints at the given price of $1 per pint.
To determine how much Greg needs to pay for 18 40-ounce cans of pineapple juice, we first need to calculate the total number of ounces Greg is purchasing and then convert that to pints since the price is given per pint. One pint equals 16 ounces, so we can use this to find the cost.
Step-by-Step Calculation:
Calculate the total ounces of pineapple juice.
18 cans imes 40 ounces per can = 720 ounces total.
Convert ounces to pints since the price is per pint.
720 ounces ÷ 16 ounces per pint = 45 pints.
Calculate the total cost.
45 pints imes $1 per pint = $45 total.
Therefore, Greg has to pay a total of $45 for 18 40-ounce cans of pineapple juice.
Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 2 more than 3 times the number of marbles Mark has, how many does each boy have to sell if the total number of marbles is 78 ?
Don has 59 and Mark has 19
What is the equation?
An equation is a mathematical expression that contains an equal symbol. Equations often contain algebra. Algebra is used in math when you do not know the exact number in a calculation.
Types of Equations
Linear EquationsQuadratic EquationsCubic EquationsMark + Don = 78 marbles
Let, M = Mark and D = Don
M = 78-D We'll use this value for M next:
D = 3M+2
D = 3(78-D)+2
D = 234-3D+2
4D = 236
D = 59
Don has 59 and Mark has 78-59 = 19
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how many pounds are there in 2 3/4 tons (1 ton=2000 ponds).
Answer:
5500 hope you get it right
Step-by-step explanation:
Bryan reads for x minuets. Kelly Reads for 1/4 the amount of time Brian reads.
Which statement explains 1/4x and 0.25x can each find the number of minuets jelly reads?
A. The fraction 1/4 is equivalent to the decimal 0.75 .there for 1/4 X can be written as 0.75X.
B. Multiplying by 1/4 is the same as multiplying by 25%.
C. The expressions are not equivalent.
D. Multiplying by four is the same as multiplying by 25%
Write the equation in proper standard form, 9x-2/3y=-4
when chef alice makes rice pailaf for 30 people she uses 15 cups of chicken broth and 10 cups of rice dan wants to make the same recipe for 9 people write and use equations to find how much broth and how much rice dan should use
15 cups of chicken broth + 10 cups of rice = 30 people
4.5 cups of chicken broth + 3 cups of rice = 9 people
The number of cups of chicken broth required for 9 people is 4.5.
The number of cups of rice required for 9 people is 3
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
We have,
Alice makes rice pailaf for 30 people she uses 15 cups of chicken broth and 10 cups of rice.
This can be written as,
15 cups of chicken broth + 10 cups of rice = 30 people _____(1)
Now,
Multiply 9/30 on both sides.
9/30 x 15 cups of chicken broth + 10 cups of rice) = 9/30 x 30 people
9/30 x 15 cups of chicken broth + 9/30 x 10 cups of rice = 9 people
4.5 cups of chicken broth + 3 cups of rice = 9 people
Thus,
The number of cups of chicken broth required for 9 people is 4.5.
The number of cups of rice required for 9 people is 3
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