Answer:
Step-by-step explanation:
Ratio of water and milk are in direct proportion
200 : 400 :: x : 450
Product of means = product of extremes
400 * x = 200 * 450
x = [tex]\frac{200*450}{400}[/tex]
= 225 ml of milk
1 ml = 1/1000 l
225 ml = 225 ÷ 1000 = 0.225 l
Please add a picture explaining how to do this! Ty!!
PLEASE HELP GUYS I NEED IT BADDDD
Answer:
its 110 u have to do 11x10 i think if i remember
Step-by-step explanation:
Name an angle of
A) 40°
Answer:
acute angle
AB is 40°
and ED is also 40°
Step-by-step explanation:
Have a nice day!
That is an acute angle
Please help ...................!
"Factor 3x^2+3x-6" "Answer: 3(x-1)(x+2)
Note: I have the answer, but I want the steps so I can do the rest of the problems.
Answer:
Step-by-step explanation:
3x²+3x-6
=3(x²+x-2)
=3(x²+2x-x-2)
=3[x(x+2)-1(x+2)]
=3(x+2)(x-1)
Answer:
3(x - 1)(x + 2)
Step-by-step explanation:
Factor 3x^2 + 3x - 6
Step 1: Factor out a common factor from all terms if possible.
All terms have a common factor of 3. We start by factoring out the 3.
3x^2 + 3x - 6 =
= 3(x^2 + x - 2)
Step 2: We now need to deal with factoring x^2 + x - 2.
It is a trinomial of the form x^2 + ax + b, where the coefficient of x^2 is 1. To factor it, we need 2 numbers whose product is b and whose sum is a. In our case, we have x^2 + x - 2. We need two numbers whose product is -2 and whose sum is 1.
Pairs of numbers with product -2:
-2 and 1 since -2 * 1 = -2
-1 and 2 since -1 * 2 = -2
Now we add the two numbers in each line above.
-2 + 1 = -1 The sum is -1, but we need a sum of 1, so this is not it.
-1 + 2 = 1 Here we do get the sum of 1 that we need, so this pair of numbers is what we need.
The two numbers we need for factoring are -1 and 2.
Now we start the next step.
The factored trinomial will have this form.
= 3(x )(x )
All we need to do now is place each of the numbers in one of the blanks.
= 3(x - 1)(x + 2)
Answer: 3(x - 1)(x + 2)
HELP ME SOLVE THESE PLEASE
Answer:
True
Step-by-step explanation:
An input is always anything that equals a sum.
Input: Small-Medium-Large
Output: Prices
Answer:
yes
Step-by-step explanation:
price is compared by size
Jen is in charge of the set design for her high school's rendition of "Romeo and Juliet". One pint of paint covers 80 square feet. How many pints will she need to buy of each color if the roof and tower each need 3 coats of paint?
Hint: The smallest size she can purchase is 1 pint.
Answer:
yellow pint is 1 and blue pint is 3
Step-by-step explanation:
para envasar 600kg de mole en pasta una productora de alimentos utiliza 140 envases ¿cuantos envases se necesitará para 950kg de mole?
Answer:
link respuesta - https://answer-helper.com/mathematics/question21964709
Step-by-step explanation:
Justin takes his cat to be groomed. The fee to groom the cat is $65 plus 5.75% tax. Is $70 enough to pay for the service?
Answer:
Yes, it is
Step-by-step explanation:
You have to multiply 65 times .0575 to get the amount of money the TAX ALONE will be and you get 3.7375 which rounds up to $3.74 in taxes. Then you add it to the fee to groom the cat and you get $68.74
I need help with number 4, thank you
Answer:
126Step-by-step explanation:
In number 4 the given figure is a parallelogram,
So,
Base of the parallelogram = 14
Height of the parallelogram = 9
Therefore,
Area of the parallelogram = Base × Height
= 14 × 9
= 126
Hence, area of figure in question no. 4 is 126 (Ans)
Find the length of the third side. If necessary, round to the nearest tenth. 3 6
Answer: 6.7
Step-by-step explanation:
a^2+b^2=c^2
36+9=45
Sqrt of 45 approx 6.7
Find the measure of the exterior angle. *
HALP ME PLS I HAVE A TEST I TRIED JAM BOARD, BUT IT DIDNT WORKKK
Answer:
Step-by-step explanation:
1) 0.9 x 2 x π = 1.8π ft
2) 1.6π ft
3) 0.1 x 2 x π = 0.2π yd
4) 0.6π ft
Can anyone help me on this math test real quick here is one of the questions!!
Answer:
D. 9/16
Step-by-step explanation:
3/4*3/4=9/16
Answer:
9/16
Hope this helped you!
plz help thank u so much.
Answer:
Q.1 area of triangle =1/2×base×height
area oftriangle=1/2×21 feet×16 feet
area of triangle =168feet²
Q.2 A=1/2×base×height
Q.3 area of triangle =1/2× base×height
35feet² =1/2×10feet× h
35 feet² =5 feet×h
35feet²/5 feet = h
7feet = h
Q.4 area of triangle =1/2×base×height
area of triangle =1/2×32×22
area of triangle =352 feet²
ABC News reported graduation rates have increased 35%. Which fraction is equivalent to this amount of increase?
Answer:
27/20 or [tex]1\frac{7}{20}[/tex]
Step-by-step explanation:
A fraction is a quantity that is not a whole number. In maths, a fraction usually has a numerator and a denominator.
The numerator is the number above. While the denominator is the number below
an example of a fraction =
4 is the numerator while 5 is the denominator
If graduation rates rose by 35 percent, the increase would be 100% + 35%
Since the increase is in percentage form, to convert to fraction, divide the total increase by 100.
[tex]\frac{135}{100}[/tex]
to express in its simplest form, divide both numerator and the denominator by 5
[tex]\frac{27}{20}[/tex]
the above fraction can also be expressed as a mixed fraction = 1 [tex]\frac{7}{20}[/tex]
Sam went to the store to buy some supplies for school. He bought a binder that cost $6.50 and packages of filler paper that cost $1.25 each. If Sam spent a total of $11.50, how many packages of filler paper did he buy? LET p = the number of packages of filler paper
Answer:
4 packages
Step-by-step explanation:
Hi,
1.25x + 6.50 = 11.50
1.25x = 5
x = 4
He bought 4 packages.
I hope this helps :)
2a−1/2
please help me :(
Answer:
this is unsolvable i think
Step-by-step explanation:
Express ln 32-ln 8 as a single logarithm
Answer:
its ln 4, A as seen in the image.
I might be wrong sry?
Rita has a home-based business making and selling scented soaps. She intially spent $52 to
purchase soap making equipment, and the materials for each kilogram of soap cost $7. Rita
sells the soap for $33 per kilogram. Eventually, she will sell enough soap to cover the cost of
the equipment. What will be Rita's total sales and costs be? How much soap will that be?
Rita's sales and costs will both be
once she sells
kilograms of soap.
Submit
Talerle it out
Answer:
26
Step-by-step explanation:
52+7= 59
59-33= 26
$26
tion. 4.
A A'B'C' is the image of A ABC after a translation.
Write a rule in ARROW NOTATION for the
translation
y B
A
A
C с
B
O-A
C
TXY
Given:
The triangle A'B'C' is the image of triangle ABC after a translation as shown in the given graph.
To find:
The rule of translation in ARROW NOTATION.
Solution:
The general rule for translation is:
[tex](x,y)\to (x+a,y+b)[/tex] ...(i)
Where, a and b are constants.
From the given graph it is clear that the coordinate of point A are (2,3) and coordinates of point A' are (4,-2).
Using (i), the image of A(2,3) is
[tex]A(2,3)\to A'(2+a,3+b)[/tex]
We have, A'(4,-2).
[tex]A'(2+a,3+b)=A'(4,-2)[/tex]
On comparing both sides, we get
[tex]2+a=4[/tex]
[tex]a=4-2[/tex]
[tex]a=2[/tex]
And,
[tex]3+b=-2[/tex]
[tex]b=-2-3[/tex]
[tex]b=-5[/tex]
Putting [tex]a=2[/tex] and [tex]b=-5[/tex] in (i), we get
[tex](x,y)\to (x+2,y+(-5))[/tex]
[tex](x,y)\to (x+2,y-5)[/tex]
Therefore, the rule in ARROW NOTATION for the given translation is [tex](x,y)\to (x+2,y-5)[/tex].
Please help! Will mark brainliest!
Ella spins two spinners that are each divided into five sections labeled 1-5. How many different combinations can she spin?
Each spinner has 5 numbers, the total combinations would be 5 x 5 = 25 combinations,
The answer is 25
Directions : Find the missing side. Identify the Trig function you would use. Write the ratio. Then solve and round your answer to the nearest tenth.
Will give brainliest please help.
2) cos(angle) = adjacent leg / hypotenuse
cos(73) = x/6
x = cos(73) * 6
x = 1.8
3) tan(angle) = opposite/adjacent
tan(24) = x/12
x = tan(24) * 12
x = 5.3
4) tan(angle) = opposite/adjacent
tan(37) = x/12
x = tan(37) *12
x = 9.0
I need help with this question asap!
Answer:
c is equivalent to the expression
Step-by-step explanation:
i hope this helps :)
Yelena assets that expressions for the exponential functions g(x) = 7 (1.5) ^4x. and h(x) = 7(5.0625) ^ x are equivalent. Show and explain why she is, or is not, correct.
Answer:
Yelena is correct.
Step-by-step explanation:
Yelena asserts that the two functions:
[tex]g(x)=7(1.5)^{4x}\text{ and } h(x)=7(5.0625)^x[/tex]
Are equivalent.
She is indeed correct. Recall the power of a power property for exponents:
[tex](x^a)^b=x^{ab}[/tex]
Therefore, we can rewrite function g as:
[tex]g(x)=7((1.5)^4)^x[/tex]
Evaluate the inner expression:
[tex]1.5^4=5.0625[/tex]
Therefore:
[tex]g(x)=7(5.0625)^x=h(x)[/tex]
Hence, Yelena is correct.
In 1998, Patty Hamburger invested $2,500 into a mutual fund. The investment grows at an annual
rate of 1.5%
What will the value be in 2015 if the initial investment is compounded daily?
USING LOGS
HELP ASAP
Answer: $3,178.11
Step-by-step explanation:
A= P (1+r/n)^nt
A= 2500 (1+ 0.015/365)^16X365
A=2500(1.27)^5840
(-7,-5) lies in which of the following quadrants [ ]
a) Q1 b) Q2 C) Q3 d) Q4
Answer:
C) Q3
Step-by-step explanation:
Starting from the origin, go along the x-axis in a negative direction (left) and along the y-axis in a negative direction (down).
Find the value of f(3) for the function f(x) = -4(x+1)-2
Answer:
f(3) = - 18
Step-by-step explanation:
To evaluate f(3) , substitute x = 3 into f(x) , that is
f(3) = - 4(3 + 1) - 2 = - 4(4) - 2 = - 16 - 2 = - 18
13 p
Roxanna invested $10,000 in an account that earns 8.5% interest that is
compounded monthly. Determine the amount of money in the account in
15 years. (Lesson 7-10b)
Answer:
$35,100
Step-by-step explanation:
Given data
Principal=$10000
Rate= 8.5%
Time = 15 years = 180 months
The expression for monthly compounded interest is
A=P(1+r/12)^t
substitute
A=10000(1+0.085/12)^180
A=10000(1+0.007)^180
A=10000(1.007)^180
A=10000*3.51
A=$35,100
Hence the balance is $35,100
plz hurry! answer asap!!
The box of a box-and-whisker plot shows:
Check all that are true.
a). Q3
b). Q2
c). The end points of the data set
d). The median of the data set
e). Q1
Answer:
kjvdfvnfjv
Step-by-step explanation:rjfnu4fburbf
Answer:
A, D, E
Step-by-step explanation: