Answers
Answer:
i belive the first up 3 un its and the second is 5
Step-by-step explanation:i think i had this on a test question if wrong pls tell me will help through it
Related Questions
Write three hundred eighty-seven thousandths as a decimal number.
Answers
Answer:
0.387
Step-by-step explanation:
Answer:
The answer would be 0.387
60 POINTS!!!!
Your mother is 25 years older than you. Your father is 3 years older than your mother. The product of all three ages are 32,130. How old is your father?
Explanation would be appreciated!
Answers
If father is 3 years older than mother,
m +3 = f
The product of all three ages is 32130:
I-m.f = 32130
Substitute m with r+ 25:
m+3 =f r+ 25 + 3 = f r+ 28 = f
Substitute now f and m:
I- m.f = 32130 x(x+ 25)(x + 28) = 32130 (a2 + 25x)(x + 28) = 32130 3 + 28r2 + 25r + 700r = 32130 3 + 53r2 + 700r = 32130
Subtract 32130 from each side 3 + 53? + 700r – 32130 = 0
On the graph we can see that the only real solution is 17. > x = 17 m = 25 + 17 m = 42 f = m + 3 f = 42 + 3 f =|45
Our age is 17, Mother's age is 42 and father's age is 45.
Father’s age is 45
( sorry I know it’s too long but hope it helps )
My father is 42 years old as obtained from the cubic polynomial's real root.
What is a factor of a polynomial?We know that if x = a is one of the roots of a given polynomial x - a = 0 is a factor of the given polynomial.
To confirm if x - a = 0 is a factor of a polynomial we replace f(x) with f(a) and if the remainder is zero then it is confirmed that x - a = 0 is a factor.
let my age be x years.
So, My mother is (x + 25) and my father is (x + 28) years.
∴ {x(x + 25)(x + 28) = 32130.
(x² + 25x)(x + 28) = 32130.
x³ + 53x² + 700x = 32130.
x³ + 53x² + 700x - 32130 = 0.
Now solving this has only one real solution x = 17.
So, My father is (17 + 25) = 42 years old.
learn more about cubic polynomials here :
https://brainly.com/question/28081769
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Mikayla wants to buy a dress that is on sale for 25% off. The original price was $84 and sales tax is 5%. What is the total price the cashier at the store will ask Mikayla to pay for the dress?
Answers
Answer:
$67.20
Step-by-step explanation:
84 x .05
4.2
84 x .25
21
84-21
63
63 + 4.2
67.20
please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Step-by-step explanation:
V = 4/3 × 22/7 × 3³
= 4/3 × 22/7 × 27
= 113.14
Answer:
The volume is 113.04 spaure feet
Step-by-step explanation:
Use the formula
r is radius so replace "r" with 3
3 to the cubed is 27
27 times 4/3 is
36
36 times pi (Which is 3.14)
Which is 113.04
Select the correct answer.
Consider this absolute value function.
If function f is written as a piecewise function, which piece will it include?
Answers
Answer:
I think it is C sorry if it wrong
Step-by-step explanation:
Answer:
I got A
Step-by-step explanation:
It was on Plato
Can someone please help me on this???
Answers
Answer:
8x-17+63+3x+2=180(sum of triangle )
Step-by-step explanation:
11x-48=180
11x=180+48
11x=228
X=228÷11
X=20.72
Answer:
x=12
Step-by-step explanation:
The angles of a triangle add up to 180
63+8x-17+3x+2=180
46+2+8x+3x=180
48+11x=180
11x=132
x=12
Write the equation in vertex farm
x2 - 8x + 10 = 0
Answers
Answer:
x = 4 + √ 6 , 4 − √ 6 hope this is correct-
(x - 7.49 = 87.3) what does the variable x=
Answers
Answer:
x= 94.79
Step-by-step explanation:
x= 87.3+7.59
x= 94.79
a fraction equivalent to 0.5
Answers
Answer:
1/2
Step-by-step explanation:
Answer:
1/2 2/4 3/6 4/8 hope this helped
in a city 30 °/• are female and 40°/. are males . what are remaining children
Answers
Answer:
30% are children.
Step-by-step explanation:
Females = 30%
Males = 40%
Therefore, children = 100% (total) - 30% + 40%
100 - 70
30%
in a city 30 °/• are female and 40°/. are males . what are remaining children?
SOLUTION:Given,
▶️ percentage of females = 30%
▶️ percentage of males = 40%
▶️ let the percentage of children be x.
Now,
▶️ x = 100% (total population) - 30% + 40%
▶️ x = 100% - 70%
▶️ x = 30% (Children population)
ANSWER:The population % of children in a city is 30%.
Find the missing terms in each geometric sequence. 7,1,__,__,1/343,
Answers
Answer:
1/7, 1/49
Hope this helps you.
ANYONE KNOW?!!!???this
Answers
Answer:
7
Step-by-step explanation:
Cuz 11 - 7 = 4
what is the answer for this
500=125x+50
Answers
Answer:
3 3/5
Step-by-step explanation:
Answer:
Your answer would be 3.6, or 3 3/5
Step-by-step explanation:
We need to isolate x, so start by subtracting 50 from both sides: 450 = 125x
Next, divide each side by 125:
3.6 = x, or x = 3 3/5
Hope this helped!
GENIUS OR ANYONE PLZ PLZ PLZ ANSWER THIS QUESTION
Answers
Answer:
A
Step-by-step explanation:
Answer:
The answer is lovely c
calculate p² +3q when p=2 and q=2
Answers
Answer:
10
Step-by-step explanation:
p² +3q
= 2² +3*2
=4 + 6
=10
Answer:
10
Step-by-step explanation:
2² +3*2=4+6=10
Which one of the following fractions is the largest?
5/6 1/3 3/2 5/2
Answers
Answer:
5/2
Step-by-step explanation:
Answer:
5/2 is the largest fraction.
Step-by-step explanation:
To find the largest fraction, we can convert some using the LCD (least common denominator)
Keep 5/6 as is.
1/3 = 2/6
3/2 = 9/6
5/2 = 15/6
So, 5/2 is the largest fraction.
The LCD PLEASEEEE
EEEEE
Answers
Answer:
-2
Step-by-step explanation:
(x + 2) ÷ 2 + (x + 4) ÷ 4 = 4
lcm is 6
(x + 2) ÷ 2 × 6 + (x + 4) ÷ 3 × 6 = 4
(x + 2) × 3 + ( x + 4) × 2 = 4
3x + 6 + 2x + 8 = 4
correct like terms
3x + 2x + 6 + 8 = 4
5x + 14 = 4
5x + 14 - 14 = 4 - 14
5x = - 10
5x ÷ 5 = -10 ÷ 5
x = -2
Pairs of shoes are manufactured for $24. They are sold to a warehouse with a mark-up of 15%. The warehouse sells the shoes to a distributor after charging a holding fee of $10 per pair. The distributor sells them to ‘Fine Shoes’ for a percentage profit of 12%. The store then marks them up by 30%.
a. Determine the price of a pair of shoes if you buy it from one of the ‘Fine Shoes’ stores (round to the nearest 5 cents). Show working out.
Answers
Answer: $54.75
Step-by-step explanation:
The price the shoes are sold to the warehouse is:
= 24 * ( 1 + 15%)
= 24 * 1.15
= $27.60
The price the warehouse sells it is:
= 27.60 + 10
= $37.60
Price distributor sells is:
= 37.60 * 1.12
= $42.112
Fine shoes will then sell at 30% profit:
= 42.112 * 1.3
= $54.7456
= $54.75
10 of 10
This recipe makes 4 portions of potato soup.
Richard follows the recipe but wants to make 16 portions.
Complete the amounts of each ingredient that he needs.
Recipe: Serves 4
40 mL oil
50 g onions
300 g potatoes
550 mL milk
Answers
Answer:
Multiply 4 portion by 4 to make 16 portions
Step-by-step explanation:
Recipe for 4 portions of potato soup:
40 mL oil
50 g onions
300 g potatoes
550 mL milk
Richard follows the recipe but wants to make 16 portions.
Multiply each ingredients by 4 to make 16 portions of potato soup
Recipe for 16 portions of potato soup:
160 mL oil
200 g onions =
1200 g potatoes =
2200 mL milk
Malala is following this recipe for bread rolls.
She uses 200 g of flour.
How much of each of the other ingredients does she use?
Recipe: Makes 15 bread rolls
500 g flour
10 g salt
8 g yeast
30 mL oil
350 mL water
Answers
Answer:
She will use:
4g salt
3.2g yeast
12 ml oil
140 ml water
Step-by-step explanation:
Since 200 is 40% of 500 we calculate 40% of all the other ingredients and you get your answer
best anwser gets brain make sure show anwser thank you
Answers
Answer:
2187
Step-by-step explanation:
1594323/729
basically and you just need to divide and your good.
Please help me I’ll give you brainless it’s due in 20 minutes
Answers
2. x=17
3. x=25
4. x=81
Hope that helps
Points a and b both lie on the line y=3x+7. Work out the missing y coordinate for a and the missing x coordinate for B?
Answers
Answer:
y coordinate = 13
x coordinate = -1
Step-by-step explanation:
Trail and error lol
The missing [x] - coordinate of point A is -2 and point B is -1.
What is the general equation of a Straight line?The general equation of a straight line is -
[y] = [m]x + [c]
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
We have the equation of line as -
y = 3x + 7
Refer to the graph attached of the equation -
y = 3x + 7.
Since, the graph is not given we will mark two random points on it. It can be seen that the missing [x] - coordinate of point A is -2 and point B is -1.
Therefore, the missing [x] - coordinate of point A is -2 and point B is -1.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
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14. The table below represents an inverse
variation function. What is the constant of
variation?
SHOW ALL WORK !!
Answers
Step-by-step explanation:
Let xy = k, where k is the constant of variation.
By using values of x and y in the table,
we see that (2)(48) = (4)(24) = (12)(8) = 96.
Hence k = 96, which is our answer.
Solve for all values of c in simplest form.
|4-c| = 7
Answers
Answer:
Step-by-step explanation:
|4-c| = 7
4-c = ±7
c = 4 ∓ 7 = -3, 11
explanation: 4-3 is equal to -7 and those lines make the number positive
please help me i really need my grade up
Answers
Answer: check out my music
Sometimes the best response is none at all
You probably would’ve left your m.ans, that ain’t one hundred, dawg
See nowadays, it’s like the fans doing the po.lice job
е
Step-by-step explanation:
Please mark as brainliest.
which of the lines graphed has a slope of -2 and a y-intercept of 3
Answers
Answer:
I think b
Step-by-step explanation:
need a better quality photo
Answer:
B
Step-by-step explanation:
It's a little hard to see but I'm pretty sure it's B because we're looking for a graph that has a slope of -2 so it couldn't be A or D because they have positive slopes since they are pointing up. That leaves B and C. I can't really see but C doesn't look like it has a slope of -2, so I went with B because it has a y-intercept of 3 and looks like it has a slope of -2.
Please Help Me ! Thanks This my Last QUESTION AND I NEED A
Answers
Answer:
D
Step-by-step explanation:
0.1m is one tenth of the the total which is the ratio for all the other ones so it would be
0.1m=20
hope that helps if it does plese mark as brainliest.
Answer: A
Step-by-step explanation:
The amount of money he puts on his savings account is 10% of what he makes.
So the answer would be m = 20(0.10)
Which of the following is true?
A. The mean is the least
B. The median is the least
C. The mode is the least
D. The mean, median, and mode are equal
Answers
Question please answer thanks if you do
Answers
Answer:
Radius = 6 ft
Diameter = 12 ft
Circumference = 37.7 ft
Step-by-step explanation:
The radius of the circle is the measurement from the center of the circle to the edge. The diagram gives us the radius, 6 ft.
Radius = 6 ft
The diameter of the circle is the measurement from the edge of the circle through the center, extending back to the edge. The diameter is equal to double the radius.
6*2=12
Diameter = 12 ft
The circumference of the circle is the distance around its edge or the perimeter of the circle. We use the below equation to solve for it:
[tex]C=\pi d[/tex] where [tex]d[/tex] is the diameter
Plug the diameter (12) into the equation
[tex]C=\pi (12)\\C=37.7[/tex]
(This answer is approximate)
Circumference = 37.7 ft
I hope this helps!