Answer:
c
Step-by-step explanation:
because 8 is equal to 8. 0 and 1 are less than 8.
If a sample of gold were reduced to the smallest possible particles of pure gold, which statement would most accurately describe the result? If a sample of gold were reduced to the smallest possible particles of pure gold, which statement would most accurately describe the result?
A The sample would be reduced to atoms of gold.
BThe sample would be reduced to molecules of gold.
C The sample would be reduced to protons and neutrons of gold.
D The sample would be reduced to electrons and protons of gold.
Answer:
The sample would be reduced to atoms of gold.
Reason: All things are made up of atoms.
Answer:
The atoms of gold.
Step-by-step explanation:
Solve each equation. Check your solution.
9= 4a + 13
Oa. -16
Ob. -1
c. 1
Od 5
Answer:
b. -1
Step-by-step explanation:
9=4a+13
-13 -13
--------------
-4=4a
4a/-4
a=-1
If it costs 13 dollars for 9 books, how much does 1 book cost?
Answer:
1.4444444444444
Step-by-step explanation:
Hope this helps
Answer:
$1.44
Step-by-step explanation:
Your ratio is 13 dollars PER 9 books.
Turn it into a fraction: 13/9
Then divide.
We get 1.444... which can be rounded to 1.44
2) There are fourteen shirts in your closet,
seven blue and seven green. You
randomly select one to wear on Monday
and then a different one on Tuesday. You
wear blue shirts both days.
Answer: 7/14 possibility to get a blue shirt which would be a 50% chance
Step-by-step explanation:
7 blue+7 green = 14 colors
what is the answer to 8/9 - 2/3
Answer 2/9 or two out of nine
bro no cap i recommend you learn this this is like the easiest math it worle like if there was out of 1 to 1000000 that right there is like 20 thats kinda low my mqns but really you multiply 2/3 on the numerator and denominater by 3 giving you 8/9 - 6/9 answer 2/9
Kim writes an estimate for the number 0.00436 as 4x10^3. Explain why this cannot be correct
Answer:
4x10^-3
Step-by-step explanation:
because it was in a deciaml, it has to be negative
The given estimate is not correct. The correct estimate will be 4.36 × [tex]10^{-3}[/tex].
It is given that Kim writes an estimate for number 0.00436 as 4 × 10 ³.
We have to find whether it is correct or not and why ?
What do you mean by decimal fraction ?
A decimal fraction is a number in which the denominator is a multiple of 10 i.e., 10, 100, 1000. etc.
As per the question ;
The decimal number given is 0.00436.
To represent the number in the form of power of 10 , we need to move the decimal 3 places towards right.
and
We know if we move decimal 3 places towards right we need to multiply the resulted number by 10 to the power -3 , i.e., [tex]10^{-3}[/tex]
So,
The correct estimate will be ;
= 4.36 × [tex]10^{-3}[/tex]
Thus , the given estimate is not correct. The correct estimate will be 4.36 × [tex]10^{-3}[/tex].
To learn more about decimal to power of 10 click here ;
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Estimate 135 to the nearest integer.
Answer:
Approx. 12
Step-by-step explanation:
The square root of 135 is 11.61895. Rounded to the nearest whole number (integer), it is 12.
Which of the following relations is a function?
A {(-5,5), (0, 3), (0, -5), (5,4)}
B (3, 4), (3,5), (3, 6), (3,7)
C {(-2, 1), (0, 1), (2,5), (4,5)}
D {(3, 2), (5,4), (5, 6), (7, 8)}
HELP. GET YA MONEY HERE.
Answer:
so the dude above me can get brainliest :)
Step-by-step explanation:
If 9 x 158 = 1,422, then
Is there more to the question?
Answer:
1422/ 9 = 158
1422/158 = 9
158*9=1422
Step-by-step explanation:
Is it possible to have more than one (x,y)(x,y) pair that is a solution to both equations? Explain or show your reasoning
Here are the two equations:
Equation 1: 6x+4y=34
Equation 2: 5x-27=15
Answer with step-by-step explanation:
Yes, it is possible to have more that one (x,y) pair because of the distributive property.
6x + 4y = 34. If this is the case, we have to find 2 numbers that sum up to 34.
x = 3y = 45x - 27 = 15. If we are going to calculate this equation, you need to reverse the equation. 15 + 27 = 42 = 5x. If 42 = 5x, we have to divide 42 by 5, which is 8.4
Hope this helped! (brainliest please)
Do these ratios form a proportion?
16 bikes: 20 cars
36 bikes : 45 cars
Answer:
I think no. Maybe , it's right but I think the answer is no.
4.32(3.7+1.65)= ??????
Answer:
9.67
Step-by-step explanation:
Please help me answer this question
Answer:
LOOK BELOW !!!
Step-by-step explanation:
[tex]7y = 8x - 14[/tex]
get rid of the Y and put in a 6
[tex]7(6) = 8x - 14[/tex]
[tex]7 \times 6 = 42[/tex]
[tex]42 = 8x - 14[/tex]
we need to get rid of the negative 14 so its only 8x.
to get rid of 14 on one side you add it to the other
[tex]42 + 14 = 56[/tex]
[tex]56 = 8x[/tex]
to get X by itself have to divide 8 by both sides
[tex]56 + \div 8 = 7[/tex]
[tex]8x \div 8 = x[/tex]
[tex]x = 7[/tex]
Carmelita Delpon is a social worker. The annual cost of Carmelita's family
health insurance is $10,019.40. The company pays 66% of the cost. How
much does she pay weekly for medical insurance? *
$125.78
$95.11
$65.51
$35.52
Answer:
the answer would be 65.51 hope it helps
Step-by-step explanation:
You make an initial deposit of $2,500 in an account that offers 6% simple interest per year. How much will be in the account after 4 years?
Enter the correct answer in the box.
Answer:
3100
Step-by-step explanation:
3100
The amount of money in the account that he has after 4 years will be $3100.
What is simple interest?Simple interest is the concept that is used in many companies such as banking, finance, automobile, and so on.
A = P + (PRT)/100
Where P is the principal, R is the rate of interest, and T is the time.
You make a $2,500 initial deposit into an account that pays 6% simple interest per year.
Then the amount of money in the account that he has after 4 years will be given as,
A = 2500 + (2500 x 6 x 4)/100
A = 2500 + 600
A = $3100
The amount of money in the account that he has after 4 years will be $3100.
More about the simple interest link is given below.
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-1 TIMES the ABSOLUTE VALUE of -24 =
will give brainliest !!!!!
Answer:
-24
Step-by-step explanation:
absolute value of -24 would make it +24
-1 times 24 is -24
Answer: -24
Step-by-step explanation:
The absolute value of a number is how far away the said number is from zero, so -24's would be 24.
24 x -1 = -24
What is the value of x, rounded to one decimal place?
Answer:
x ≈ 5.9
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
x² + 2.7² = 6.5²
x² + 7.29 = 42.25 ( subtract 7.29 from both sides )
x² = 34.96 ( take the square root of both sides )
x = [tex]\sqrt{34.96}[/tex] ≈ 5.9 ( to 1 dec. place )
Find the value of f(5) for the function.
f(a)=7(a+3)-4
f(5)=
Answer:
f(5)=52
Step-by-step explanation:
f(a)=7(a+3)-4
f(5)=7(5+3)-4
f(5)=7(8)-4
f(5)=56-4
f(5)=52
I need help ASAP ... what’s is the position of A on the number line
Answer:
[tex]2 \frac{2}{5}[/tex]
Step-by-step explanation:
Each number is split into fifth the a is on the second line so it is [tex]2 \frac{2}{5}[/tex].
can someone help! i’m giving brainliest to the person person that’s right :)
Answer:
3.0 is your answer
Step-by-step explanation:
Someone help me please!
Answer:
Ok: X = 9
Step-by-step explanation:
We have
3x + (15x + 18) = 180
or
18x+18 = 180
or
18(x+1) = 180
or
x + 1 = 180/18
or
x + 1 = 10
or x = 9.
Answer:
9
Step-by-step explanation:
3x+15x+18=180
-18. -18
3x+15x=162
18x=162
/18. /18
x=9
The high school decided to buy new uniforms for the girls' and boys' basketball teams. They plan to buy 35 uniforms with a total cost of $1,235. The store offers discounts based on the number of items the school buys, as shown. What will the discounted price be for the high school?
Answer:
1049.75
Step-by-step explanation:
take 15% off of 1235 or 1235 divided by 15%
The discount will be 15% and the discounted price is $1049. 75
What is discount?A discount is a price reduction you offer a customer. There are also other methods that you can use to attract customers.
Given:
price for 35 uniforms = 1235
as, there is 15% discount for the items 25- 49 items.
So, there is 15% discount for 35 uniforms
Thus, the discounted price is
=1235 (1- 15%)
=1235 (1- 0.15)
=1235 x 0.85
= $1049. 75
Hence, the discounted price is $1049. 75.
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5/3=50/t Solving proportion
Answer:
T=30
Step-by-step explanation:
5t=3*50
5t=150
divide 5
t=30
50°
25°
12x-3
Find the x
Answer:
X=9
Step-by-step explanation:
We want to first understand that a triangle will always be 180°. Next, we want to look at both where 25° and 12x-3 are. If we look closely we can see that they are the vertical angles of the interior angles of the triangle. To solve this algebraically we have to basically add all the angles (including 12x-3) to solve for x.
Adding all the angles together would look like this: 25+50+12x-3. Next, add up all like terms to get 12x+72=180. You want to get x by itself by subtracting by 72 on both sides to get 12x=108. Isolate x by dividing by 12 on each side which results in x=9
A point has:
Ono shape
no color
no size
no physical characteristics
all of the above
what is the slope of the line that goes through (-5,5) and (5,-7)
Answer:
-1/5
Step-by-step explanation:
slope formula:
m = y₂ - y₁ / x₂ - x₁
Two points are given:
(-5, -5) (5, -7)
m = -7 - (-5) / 5 - (-5)
m = -2 / 10
m = -1/5
Answer
The answer is 0
here is a picture explanation
Step-by-step explanation:
help me pls .. will mark brainliest
Answer:
y=3x-1.5
Step-by-step explanation:
equation is
y=mx+b
m= slope
b= y-intercept
Since i helped so many people, please HELPPPPP NOWWW thnaks
Samuel needs 313 feet of wood to build a fence. The wood comes in lengths of 13 feet.
How many total pieces of wood will Samuel need? Theresa needs twice as many feet of wood as Samuel. How many pieces of wood does Theresa need?
Samuel needs
______pieces of wood.
Theresa needs
_____pieces of wood.
Answer:
theresa needs 48 pieces and samuel needs 24 pieces
Step-by-step explanation:
the exact answers are 24.07692307692308
48.15384615384615
In an examination,40% students passed in Maths only,30% passed in Science only and 10% students failed in both the subjects. If 400 students passed in Science, find the total number of students by drawing a Venn diagram.
Answer: 506.1
Step-by-step explanation:
The total number of students is 506.1 because 400 Plus 40% Plus 10% is what answer i got . But notice i said but - if im wrong you can always figure it out yourself
