Answer:
y= 9x -4
Step-by-step explanation:
Please see attached picture for full solution.
The integers here are 9 and -4.
There isnt a need to use fractions in this case and hence I did not write the integers into a fraction (e.g. -4 into [tex] \frac{ - 4}{1} [/tex]) since the question requires them to be in the simplest form.
find the area of the figure
Answer:
[See Below]
Step-by-step explanation:
✦ In this figure there are two shapes; A triangle and a square. So you'll need to know the area formula for both:
✧ Square ∼ s² (Side Squared)
✧ Triangle ∼ ½ × b × h
✦ So now just solve for each area:
✧ Square ∼ 15² = 225
✧ Triangle ∼ ½ × 15 × 3 = 22.5
✦ Now add each area together to get the total area:
✧ 225 + 22.5 = 247.5
~Hope this helps Mate. If you need anything else feel free to message me.
To make a salad dressing, a chef uses a ratio of 2 ounces of oil to 6 ounces of vinegar. The chef needs 24 ounces of dressing. How much oil is needed? 2 ounces 4 ounces 6 ounces 8 ounces 12 ounces also 8 ounces isn't right and when you find the answer can you show me how you worked it out?
Answer:
6 ounces of oil
Step-by-step explanation:
Well the first salad dressing is probably 8 ounces because 2+6 = 8
Then we must find out how large this recipe compares to the original
24/8 = 3
So we need all the ingredients to be tripled to keep the same ratio of 2:6
The new dressing has 2*3 ounces of oil and 6*3 ounces of vinegar
which equals 6 ounces of oil and 18 ounces of vinegar.
Hope this helps!
(pls mark brainliest)
A baby carriage that is carrying twins is sitting at the top of a hill that is 21 m high. The carriage with the babies has a mass of 48 kg. What is the potential energy of the twins and the carriage?
Answer:
1,008 kg
Step-by-step explanation:
9,888 Joules
hope it help
thank you .....
Simplify each expression:
a.) -72 = 8 + (-6) - 2
b.) -4 + (-32) = (-4.4)
Answer:
Step-by-step explanation:
a) -72 = 8 + -6 -2
-72 = 0
b) -4 + (-32) = (-4.4)
-36 = -4.4
What is a scale factor because i'm new to 7th grade and i'm clueless.
Answer:
A scale factor is a number which scales, or multiplies, some quantity.
Step-by-step explanation:
i.e: this shape multiplied by a scale factor of 2. Usually solved by a ratio
1 3/8 multiplied by 4????????????????????
Answer:
5.5 or 5 1/2
I didn't know if you need decimal answer or fraction so I put both!
What is the equation of a line with a slope of -3 and a y-intercept of 4?
Answer:
y = -3x+4Step-by-step explanation:
the equation of a line is: y = mx+b
Where:
m is the slope, and
b is the y-intercept
Replace m with -3 and replace b with 4, in the equation y=mx+b.
[tex]m = -3\\b =4\\\\y =mx+b\\\\y =-3x+4[/tex]
Please answer this . It’s of class 8 Thank you
Answer:
= (3/5)-³
= (5/3)³
= (5/3) × (5/3) × (5/3)
= (125/27)
Hope it helps.
given -6b+22>-8 what is the largest integer b can represent
Answer:
5
Step-by-step explanation:
-6b> -8-22
-6b> -30
b> -30/-6
b>5
Answer:
So we have this inequality:
[tex]-6b + 22 > -8[/tex]
We substract 22 on both sides:
[tex]-6b > -30[/tex]
Now, we divide both sides by -6 and we change the sign, as, when we multiplicate or divide by a negative number we always have to do it:
[tex]b < \frac{-30}{-6}[/tex]
[tex]b < 5[/tex]
So we know b < 5, so the biggest integer b can represent is 4. Note that the solution is any number which is smaller than 5.
What value of x is in the solution set of 2(3x – 1) ≥ 4x – 6?
–10
–5
–3
–1
Answer: -1
Step-by-step explanation:
Given by your question
2(3x-1)≥4x-6
Distributive property to take off the parentheses
2×3x-2×1≥4x-6
6x-2≥4x-6
Subtract 4x on both sides (Subtractive property of equality)
6x-2-4x≥4x-6-4x
2x-2≥-6
Add 2 on both sides (Addition property of equality)
2x-2+2≥-6+2
2x≥-4
Divide 2 on both sides (Division property of equality)
2/2 x≥-4/2
x≥-2
----------------------------------------------------------------------------
Looking at the options you've provided.
-10 INCORRECT, it is not greater or equal to -2
-5 INCORRECT, it is not greater or equal to -2
-3 INCORRECT, it is not greater or equal to -2
-1 CORRECT, it is greater than -2
Hope this helps!! :)
Please let me know if you have any question
x = - 1
Step-by-step explanation:2(3x – 1) ≥ 4x – 6
6x - 2 ≥ 4x - 6
6x - 4x ≥ 2 - 6
2x ≥ - 4
x ≥ - 2
x ∈ [ - 2 ; + oo )
x = - 1
An asteroid follows a hyperbolic path defined by the equation 16x2 − 9y2 = 576. If one of its foci is the sun's position, the minimum distance between the asteroid and the sun is AU. (Note that x and y are expressed in astronomical units, AU.)
Answer: 4
Step-by-step explanation: I got this right on Edmentum.
A box measuring 11 inches by 10 inches by 7 inches is filled with solid wooden cubical blocks, each measuring 3 inches per side. How many wooden blocks can fit into the box
Answer:
28
Step-by-step explanation:
[tex]number \: of \: wooden \: blocks \\ = \frac{volume \: of \: box}{volume \: of \: one \: wooden \: block} \\ = \frac{11 \times 10 \times 7}{3 \times 3 \times 3} \\ = \frac{770}{27} \\ = 28.51 \\ [/tex]
Thus, there would be 28 full wooden blocks in the box.
Answer: 28 wooden blocks
Step-by-step explanation: First you must find the volume of the box with the formula: L × W × H so, 10 × 11 × 7 = 770 inches³. Second you must find the volume of the wooden blocks with the formula: x³ ( 'x' is the value of the side of the cube ) so, 3 × 3 × 3 = 27 inches³. Now you can divide the volume of the box by the volume of the wooden block = 770 ÷ 27 = 28.518...*
* Always only count the whole numbers.
Which of the following numbers is rational?
OA) 7.885
OB) IT
OC) 0.144
OD 91
Solve the inequality below for x.
10r - 5 < 4r – 53
Answer:
r < −8
I hope this helps!
janie bought 4 apples and 4 bananas .each apple costs 0.40 and each banana cost 0.40 enter an expression representing the total cost
A woman has a total of
$
15,000
to invest. She invests part of the money in an account that pays
10
%
per year and the rest in an account that pays
12
%
per year. If the interest earned in the first year is
$
1720
, how much did she invest in each account?
$4,000 in the 10% per year account
$11,000 in the 12% per year account
Answer:
4000 for 10% a year
11000 for 12% a year
Tito is installing a new kitchen floor. The kitchen is square in shape and has an area of 441 sq ft. What is the length of one side of Tito’s. Pls help me with this!
Answer:
21 feet
Step-by-step explanation:
The square root of 441 is 21 and since the room is a square, all sides are even.
An electric pole, 14 metres high, casts a shadow of 10 metres. Find the height of a tree that casts
a shadow of 15 metres under similar conditions.
As shadow is directly propotional to height, we can say that,
Height/Shadow =k, where k is a constant.
So, in case of electric pole,
1410=k→(1)
In case of tree,
HT15=k→(2), where HT is height of tree
So, from (1) and (2),
1410=HT15
HT=14∗1510=21m
So, height of tree is 21 meters.
hope it helps thank youuuu
a farmer plants seven eggplants plants per 0.6m². how many eggplants can be plant in an area of 84m²?
Answer:
980 eggplants
Step-by-step explanation:
If a farmer plants 7 eggplants per 0.6 m², then
Eggplants in an area of 84 m²:
7/0.6*84 = 980Answer is 980
In science class, Clare and Lin estimate the mass of eight different objects that actually weigh 2,000 grams each.
Answer:
Lin was better than Clare
Step-by-step explanation:
GivenClare
mean: 2,000 grams MAD: 275 grams median: 2,000 grams IQR: 500 gramsLin
mean: 2,000 grams MAD: 225 grams median: 1,950 grams IQR: 350 gramsQuestionWhich student was better at estimating the mass of the objects?SolutionComparing data for both Clare and Lin, we can see that:
mean - is same 2000 grams for bothmedian - almost same, 2000 grams vs 1950 gramsMAD - 275 grams vs 225 gramsIQR - 500 grams vs 350 gramsConclusion
Lin was better at estimating than ClareReason
Both students had measures of center (mean and median) very close to 2000 gramsLin got less variable responses as both the MAD and IQR were lower than Clare gotYou would like to have $200,000 in a college fund in 15 years. How much do you need today if you expect to earn 12% while you are investing to pay for your child's college?
Answer:
$36,529.26
Step-by-step explanation:
To find the answer, you need to use the formula to calculate the present value:
PV=FV/(1+i)^n, where:
PV= present value
FV= future value= $200,000
i= interest rate= 12%
n= number of periods of time= 15
Now, you have to replace the values in the formula:
PV=200,000/(1+0.12)^15
PV=200,000/(1.12)^15
PV=36,539.26
According to this, the answer is that you need $36,529.26 today.
Order each set of numbers from least to greatest. 41 3 2 9 0.6 3' V 16' 9.
Which is the correct simplification of 3 ( C +2) + 11 ?
3C + 17
6C + 11
3C + 13
5C+11
Answer:
option a is correct
Step-by-step explanation:
step 1:
3 (C+2)+11
step 2:
3C+6+11
step 3:
3C+17
hope it helped you:)
write the set of all even prime number
Answer:
{2}Step-by-step explanation:
The only even prime number is 2
Answer:
The even prime number is 2.
What is the solution to the equation 3(4x+5) = 3x+12?
Answer:
-3
Step-by-step explanation:
12x+15=3x+12
12x-3x=-15+12
9x =-3
9÷-3
x=-3
Answer:
X= - 1/3Step-by-step explanation:
3(4x+5) = 3x+1212x + 15 = 3x + 1212x - 3x = 12 - 159x = - 3X = -3/9 = - 1/3Hope this helps..What is the measure of ZRVE?
60°
7
8
mer
R
Answer:
45 degrees
Step-by-step explanation:
180 - 60 - 75 = 45
Angle RVE is the same as angle LVA
Answer:
this might help you....
What three forms can acceleration take?
Answer:
positive, negative, and volecity
Step-by-step explanation:
it has something to do with those three things....hope this helps at all
Answer:
a change in velocity, a change in direction, or a change in both velocity and direction.
Step-by-step explanation:
Find the Inverse of
f(x) = 2x - 6
Of(x)= 2x + 3
O f(x)= 1/2x+3
Of(x) = x + 3
Of(x) = 2x - 3
Answer:
y = 1/2x + 3
O f(x)= 1/2x+3
Step-by-step explanation:
f(x) = 2x - 6
y = 2x - 6
x = 2y - 6
2y = x + 6
y = (x + 6)/2
y = 1/2x + 3
A jacket that normally sells for $45 is on sale with 20% off. What is the sale price? in dollars
Answer:
Step-by-step explanation:
The sales price would be $36.00
How I got this answer:
Discount: (45 x 20)/100 = $9.00 the nine dollars is your discount.
Final pricing:
45 - 9.00 = $36.00 when you subtract the cost with the discount you should get thirty-six dollars.
I need help solving it
Answer: OPTION 3. -7
Step-by-step explanation:
Given
-52=-4x-5(-2x+2)
Distributive property (REMEMBER you need to change signs)
-52=-4x-5×(-2x)-5×2
-52=-4x+10x-10
Combine like terms (-4x and 10x)
-52=6x-10
Add 10 on both sides
-52+10=6x-10+10
-42=6x
Divide 6 on both sides
-42/6=6/6x
x=-7
Hope this helps!! :)
Please let me know if you have any question
x = -7
[tex]-52=-4x-5(-2x+2)\\-52=-4x+10x-10\\-52=6x-10\\-42=6x\\-7=x[/tex]
to make sure, plug x in the equation:
[tex]-52=-4(-7)-5(-2(-7)+2)\\-52=28-5(14+2)\\-52=28-70-10\\-52=28-80\\-52=-52[/tex]