Answer:
x = 16 or 16 = x
Step-by-step explanation:
2+4+6-9+17-4=x
6+6-9+17-4=x
12+17-9-4=x
29-9-4=x
20-4=x
16=x
Answer:
[tex]x = 16[/tex]
Step-by-step explanation:
[tex]2 + 4 + 6 = 12[/tex]
[tex]12 - 9 = 3[/tex]
[tex]3 + 17 = 20[/tex]
[tex]20 - 4 = 16[/tex]
How many tenths is 28 equal to?
Answer:
2 tenths and 8 ones
Step-by-step explanation:
I need help, I am confused
3(r-2)=39
Step-by-step explanation:
3(r-2)=39
divide both side by 3
3/3 (r-2)=39/3
r-2=13
adding 2 on each side
r-2+2=13+2
r=15
your answer is r=15
A spinner is divided into 12 equal-sized sections. Each section is labeled with a number.
Lee spins the spinner once. Which outcome is most likely?
A.
The arrow lands on a number less than 6.
B.
The arrow lands on 1 or 2.
C.
The arrow lands on an odd number.
D.
The arrow lands on a number divisible by 3.
Answer: A
Step-by-step explanation:
There are 12 numbers,
1,1,2,2,3,4,5,6,7,8,9,10
there are 7 numbers that are less than 6 (1,1,2,2,3,4,5)
so it is most likely to land on a number less than 6
PLEASE HELP ME i will give you a brainliest, 5 stars, and a thanks
Answer:
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLISET TO RIGHT ANSWER!!
Line A passes through the points (3,4) and (-1,2). Line B passes through the points (-12,0) and (-6,-4). At what point do the lines intersect?
Create an expression that is equivalent to 7x + 4x + x, using the fewest terms
Which is the better deal: $4.47 for 3 liters or $7.25 for 5 liters? Explain why.
Answer:
$7.25 for 5 liters
Step-by-step explanation:
If you get the unit rate of $4.47 for 3 liters it is 1.49 per liter.
1.49 x 5 = 7.45
Therefore, $7.25 for 5 liters is a better deal than $7.45 for 5 liters.
Answer:
I think the same
Step-by-step explanation:
Simplify: 26 • -5
Giving brainliest^^
A) 130
B) 21
C) -105
D) -130
Answer:
D, -130
Step-by-step explanation:
26 X (-5) = -130
This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
Answer:
D
Step-by-step explanation:
hey there!
4p=16 our objective is to isolate the variable
step 1 divide each side by 4
4/4 cancels out
16/4=4
we're left with p=4 and only 4
therefore D is the correct answer
An octagon has an area of 55.3 square inches. It is a smaller version of an octagon whose dimensions are 7 times larger. What is the area of the larger octagon?
9514 1404 393
Answer:
2709.7 square inches
Step-by-step explanation:
If the linear dimensions are a factor of 7 larger, then the area is a factor of 7^2 = 49 larger.
larger area = 49(55.3 in^2) = 2709.7 in^2
Which of the following sets shows all the numbers from the set {0, 0.5, 1, 2.5, 3} that make the inequality 2a + 3 ≥ 8 true?
{2.5, 3}
{1, 2.5, 3}
{0, 0.5, 1}
{0.5, 1}
Answer:
A
Step-by-step explanation:
it can't be any answer with 0, because when you substititue the variable a with 0, it simplifies to 3 ≥ 8 which is false, so C and D are incorrect. it also can't be B since when you substitue a with 1 it simplifies to 6 ≥ 8 which is also false. therefore A is the correct answer, hope this helps :)
Answer:
{2.5, 3}
Step-by-step explanation:
2a + 3 ≥ 8
2a + 3 - 3 ≥ 8 - 3
2a ≥ 5
[tex]\frac{2a}{2}[/tex] ≥ [tex]\frac{5}{2}[/tex]
a ≥ 2.5
From the expression above, a is equal to 2.5 and any number above 2.5
∴The answer is {2.5, 3}
Pls mark as brainliest
5) Tamra is making juice for a party. The recipe calls for 64 cups of grape juice, and she needs to triple the recipe. How many gallons of grape juice does she need?
Which of the following is an open statement?
3 + 10 = 13
2x + 5x = 7x
14 ÷ 2 = 7
3x = 12
Answer:
3x = 12
Step-by-step explanation:
A rectangular garden has dimensions of 100 feet by 10 feet. Next season, the garden is decreased to 2/5 of its size. What is the scale of the new drawing?
Answer:
Do not click the file people send, they are scammer and hackers and will set a virus if you download it, and i suggest mathpapa, symbolab, photomath, bartleby for this, to many scammers and hackers on brainly.
Step-by-step explanation:
A restaurant manager uses the expression 7.85m + 8.85d to calculate his profit when he sells m main courses and d desserts. What is the restaurant manager's profit, in dollars, when he sells 45 main courses and 43 desserts?
Answer:733.8 dollars in profit
Step-by-step explanation:
hope this helps :)
Giving brainy
Triangle PQR is transformed to triangle P′Q′R′. Triangle PQR has vertices P(8, 0), Q(6, 2), and R(−2, −4). Triangle P′Q′R′ has vertices P′(4, 0), Q′(3, 1), and R′(−1, −2).
Plot triangles PQR and P′Q′R′ on your own coordinate grid.
Part A: What is the scale factor of the dilation that transforms triangle PQR to triangle P′Q′R′? Explain your answer. (4 points)
Part B: Write the coordinates of triangle P′′Q′′R′′ obtained after P′Q′R′ is reflected about the y-axis. (4 points)
Part C: Are the two triangles PQR and P′'Q′'R′' congruent? Explain your answer. (2 points)
Answer:
The scale factor from triangle PQR to P'Q'R' is 1/4.
The length of each side of the triangle is divided by 4, in other words it is multiplied by the scale factor of 4.
If P'Q'R" is reflected over the y-axis the new points would be: (1, 0) (0, 1) and (-2, 1).
No, the triangles are not congruent. There was a dilation of 1/4 in the triangles.
Step-by-step explanation:
PLEASE HELP WHEN YOU GET A CHANCE! :)
Given that ΔABC : ΔDEF, AB/DE = BC/EF , and the ratio of AB to DE is 1/3, which of the following could be the lengths of BC and EF?
BC = 3; EF = 12
BC = 3; EF = 10
BC = 4; EF = 6
BC = 3; EF = 9
please explain how you got it!!!
Answer:
BC=3,EF=9
Step-by-step explanation:
According to the question the ratio of BC/EF should be 1/3. The only pair that satisfy is BC=3,EF=9
x + 2 ≥ 2
solve and show work
Answer:
X > (whatever the symbol is) 0
Step-by-step explanation:
kinda like algebra:
x + 2 > 2
X > 0
A baseball coach order hats for his team. Each hat cost $10. The shipping charger is $6. The total cost of the order must be less than $125. Which inequality can be used to solve?
Answer:
10x + 6 < 125
Step-by-step explanation:
Hi,
10x is the cost per hat. 6 is the charging fee. 125 is the total cost of the order. We put x because we don't know how many hats they're going to buy. 6 is the amount they pay no matter what. And < is used because the total cost has to be less than 125, not less than or equal to, but LESS than.
Hope this helps
Please help solve this!
Answer:
There’s nothing to solve?
Step-by-step explanation:
HELP ME GOING TO BE ON A TESTTTT!!!!!!!!!!!!!!!!
Answer:
, x=6
Step-by-step explanation:
5(6+y) =30 +5y
5(y+x) =5y +5x
So 5 x 6 is 30
6.39 ÷ 0.09 = _____
82.14 ÷ 0.6 ≅ _____
82.14 ÷ 0.6 = _____
No Downloads or files
I Need Answers please
If Sophia purchases n songs for .99 cents each, write an expression for the total cost.
Answer:
I think the answer would be n×0.99
Step-by-step explanation:
the answer will be n×0.99 because she bought for example n=7 each for 99 cents. to find the total you would have to do 7x0.99. Hope this help you
The work of a student to find the dimensions of a rectangle of area 6 + 8x and width 2 is shown below:
Step 1: 6 + 8x
Step 2: 2(4) + 2(6x)
Step 3: 2(4 + 6x)
Step 4: Dimensions of the rectangle are 2 and 4 + 6x
In which step did the student first make an error and what is the correct step? (1 point)
A
Step 3; 2 + (4 + 6x)
B
Step 3; 2 + (4 ⋅ 6x)
C
Step 2; 2(4) + 2(4x)
D
Step 2; 2(3) + 2(4x)
Answer:
its D
Answer
Step-by-step explanation:
I just did it btw
The answer choices are in the first ss use them for all of the questions
−3√27−2√2−3√45−√18 simplify
Answer:
Step-by-step explanation:
Prime factorize 27 , 45 and 18
[tex]-3\sqrt{27}-2\sqrt{2}-3\sqrt{45}-\sqrt{18}=-3\sqrt{3*3*3}-2\sqrt{2}-3\sqrt{3*3*5}-\sqrt{3*3*2}\\\\=-3*3\sqrt{3}-2\sqrt{2}-3*3\sqrt{5}-3\sqrt{2}\\\\=-9\sqrt{3}-2\sqrt{2}-9\sqrt{5}-3\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5}-2\sqrt{2}-3\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5} + (-2-3)\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5} - 5\sqrt{2}[/tex]
A ray has been drawn to start the drawing of an angle. What is the next step?
a ray
Question 10 options:
Draw a mark on the paper at 40°
Line up the ray with the baseline and origin on the protractor
Draw a ray connecting the vertex and the mark
Draw a ray
Answer:
Here is a video to explain
Step-by-step explanation:
https://www.khanacademy.org/math/basic-geo/basic-geo-angle/measure-angles/v/constructing-angles
An adult short-eared owl weighed 1/2 pound. A baby short-eared owl weighed 2/9 pound. What was the total weight of the two owls?
The product of 45 and the counting number n is a perfect cube. find the least possible value for n.
PLS HELP.
The counting number n is 75 which when multiplied with 45 gives perfect cube.
What is a perfect cube?Numbers which are the triple product of the exact number are known as perfect cubes.
In other words, we can say the value produced by multiplying a whole number by three times itself is a perfect cube.
A number that may be expressed as three times the product of another integer is also termed as a perfect cube.
It is given in the question that the product of 45 and the counting number n is a perfect cube
So, we have to find the counting number n
First of all we will factorise 45
45 = 5 × 9
After factorising we get,
45 = 3×3×5
For 45 to become perfect cube we have to multiply the factors with 3×5²
45 = 3×3×3×5×5×5
∴ 3×5² = 75
Hence , the counting number n is 75 which when multiplied with 45 gives perfect cube.
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