Answer:
3(x+3)(3x+x 2 +5)
Step-by-step explanation:
hope it helps
Answer:
5x^4+18x^3+33x^2+12x−5
Is 2+2 an equation or an expression and why?
Answer:
its an equation
Step-by-step explanation:
an expression is has variables
what is 1.117468769rounded two decimal places
Please help me please please I need this
Help plz ITS DUE TODAY / i am giving BRAINLIEST
Answer:
1.A, B, C
2. F
3. A, C
4. A, B
Step-by-step explanation:
PLZZZZZ HELP ME IM GIVING BRAINLIEST {2/3(x – 7)= -2}
A. 5 2/3
B. 8 3/1
C. 10
D. 4
Answer:
x= 4
Step-by-step explanation:
combined combined multiplied terms into a single fraction
2(x-7)=-2
3
distribute
2x-14=-2
3
multiply all terms by the same value
3•2x-14=3(-2)
3
cancel multiply terms that are denominator
2x-14=-6
add 14
2x-14+14=-6+14
add Numbers
2x=8
then divide the x with the number it has.
Use the Distributive Property to express 12 + 32
To express 12 + 32 by the distributive property, depicts as 4(3 + 8).
What is Distributive property?The same outcome is obtained by multiplying the sum of two or more addends by a number, as it is by multiplying each addend by the number separately and combining the resulting products.
Given expression:
12 + 32
Take 4 commons from the (12 + 32),
4(3 + 8),
Therefore, to express 12 + 32 by the distributive property depicts as 4(3 + 8).
To know more about Distributive property:
https://brainly.com/question/6276874
#SPJ2
if 36 cookies cost $4.00 what is the unit rate in cookies per dollar. Using the same information what is the unit rate for 1 cookie?
Answer:
9 cookies per dollar
Step-by-step explanation:
This is a fraction equal to
36 cookies ÷ 4 dollars
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 4
36 cookies ÷ 4
--------------------------
4 dollars ÷ 4
=
9 cookies
---------------
1 dollar
=
9 cookies
-----------------
dollar
= 9 cookies per dollar
This is geometry math solve and need answer this
Answer:
(-5,-8)
Step-by-step explanation:
I hope this helps!!! XD
if f(x)=2x+1, then f(-2)=___.
Answer:
-3
Step-by-step explanation:
Answer:
-3
Step-by-step explanation:
f(x)=2x+1
f(-2)=2(-2)+1
= -4+1
= -3
this is to anser a question thaty i forgot to finish
Answer:
ok
Step-by-step explanation:
Factor -2.4 out of -19.2b-12
Answer:
B = -1/2
or you can look it as
96 = -192b
I WILL GIVE 300 POINTS PLEASE JUST HELPP MEE AND I WILL MARK BRAINLY!!
Answer:
it is equivalent
Step-by-step explanation:
Slope of PR is equivalent to the ratio of 2:3
Slope of SU is equivalent to the ratio of 4:6, or 2:3
They are both equivalent
Pls help me find each measure on 1-8
9514 1404 393
Answer:
KY = 12PK = 12m∠YKZ = 90°m∠PZR = 67°AQ = 3m∠APQ = 45°m∠MNP = 90°PM = 6Step-by-step explanation:
The diagonals of a rhombus are perpendicular bisectors of each other.
__
1. KY is the long leg of right triangle KYR, whose hypotenuse is given as 13 and short leg as 5. If you do not recognize this as a 5-12-13 right triangle, you can find the longer leg using the Pythagorean theorem.
KY² +RK² = RY²
KY² = RY² -RK² = 169 -25 = 144
KY = √144 = 12
__
2. K is the midpoint of diagonal PY, so PK = KY = 12.
__
3. As we have said, the diagonals cross at right angles.
m∠YKZ = 90°
__
4. PZ is parallel to RY, so the alternate interior angles created by diagonal ZR are congruent.
m∠PZR = m∠YRZ = 67°
_____
5. We recognize that hypotenuse PQ of right triangle PQA is √2 times the side length AP. So, this is a "special right triangle" that is isosceles. The sides and hypotenuse have the ratios 1 : 1 : √2.
AQ = AP = 3
__
6. As in any isosceles right triangle, the acute angles are 45°.
m∠APQ = 45°
__
7. Each of the smaller acute angles is 45°. The diagonals bisect the corner angles, so each corner angle is 2×45° = 90°.
m∠MNP = 90°
__
8. A is the midpoint of PM, so PM is twice the length of AP.
PM = 2×AP = 6
Jared is making accessories for the soccer team. He uses 819.36 inches of fabric on headbands for 45 players and 3 coaches. He also uses 433.80 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each player?
Answer:
Fabric used for each player = 26.71 inches (Approx)
Step-by-step explanation:
Given:
Fabric used for headbands = 819.36 inches
Fabric used for wristbands = 433.80 inches
Find:
Fabric used for each player
Computation:
Fabric used for each player headband = 819.36 / [45+3]
Fabric used for each player headband = 17.07 inches
Fabric used for each player wristbands = 433.80 / [45]
Fabric used for each player wristbands = 9.64 inches
Fabric used for each player = 17.07 + 9.64
Fabric used for each player = 26.71 inches (Approx)
Please helppppppppppppppppppppp!!!!!!!!!!!!!!!
Answer:
B
Step-by-step explanation:
the constant rate of change is the number before x in an equation (in ours its -2)
on a table just find where there are two x values that go up by one then see how much the y value goes up (in our case its 4)
hope this helps <3
Find the value of angle A and Angle B!! WILL MARK BRAINLIEST
Answer:
<B = 99°
<A = 81°
Step-by-step explanation:
thisssss oneeeeee :)?????
Answer:
y = 3x - 5
Step-by-step explanation:
I used my calculator so that it would be faster.
But if you want work you have to find the slope then plug in.
To find the slope use points (1, -2) and (2, 1) use this formula [tex]\frac{y2 - y1}{x2 - x1}[/tex]
Plug the points in [tex]\frac{1 - -2}{2-1} =\frac{3}{1} = 3[/tex]
So your slope is 3
NOw Plug In (1, -2)
-2 = 3(1) + b (b represents the y- intercept)
-2 = 3 + b (subtract 3 on both sides)
-5 = b
The final equation is y = 3x - 5
Hope this helps ya!!
A triangle has two angles that each measure 50° What is the measure of the third angle?
1.
50°
2.
80°
3
100°
4.
260°
Answer:
80 or 2
Step-by-step explanation:
triangles = 180degrees
50+50+x=180
x=80
Hope this helps plz hit the crown :D
There are 563 books to be shelved in the library. Each shelf holds 7 books. About how many shelves will be used?
Answer:
approx=80 shelf
hope it is helpful
The t-shirts cost $12 each plus a one-time shipping fee of $10. ... Which equation should be used to find how many shirts the band purchased?
Answer:
12+10=y
Step-by-step explanation:
equationbecause we know that each is $12 then $10 is added on but we dont know the answer so we put (y). they are only asking for an eqution NOT an answer!
BRAINLIEST PLEASE? AND A THANKS!
THANKS
Ann car can go 117 miles on 3 gallons of gas. During a drive last weekend, Ann used 8 gallons of gas. How far did she drive?
Answer:
Ann drove 312 miles in 8 gallons.
Step-by-step explanation:
Distance covered by Ann's car = 117 miles
Gallons of gas spent by Ann's car to cover 117 miles = 3 gallons
Unit rate = 117 miles / 3 gallons
= 39 miles per gallon
so Ann's car can go 39 miles in one gallon of gas.
Given that Ann used 8 gallons of gas.Therefore,
Distance covered by Ann's car in 8 gallons = 39 × 8
= 312 miles
Therefore, Ann drove 312 miles in 8 gallons.
6.
Find the value of x.
Answer:
88 degrees
Step-by-step explanation:
Its an exqualateral triangle meaning they are all the same legnth (not the line tho)
Approximately what percent of the rectangle below is not shaded?
A 25%
B 50%
C 33%
D 67%
Add the two expressions.
3y + 5 and y + 24
Please Answer fast..... I desperately need the answer for my test
Answer:
Step-by-step explanation:
8y+24
3y
+ 8y + 24
8y+24 is answer
The cube root of 70029
Answer:
70029 = 41.218543511072
Step-by-step explanation:
The tortoise and the hare are having a race. After the hare runs 16 miles the tortoise has only run 4 miles. The relationship between the distance the tortoise “runs” in miles for every miles the hare runs is . Graph this relationship.
Answer:
16/4=4 y=4x
Step-by-step explanation:
PLS HELP ASAP I DONT UNDERSTAND
Answer:
A. -.8x + 4.8y +16 is your answer
Step-by-step explanation:
you need to use distributive property first
4(.5x + 2.5y - .7x - 1.3y +4)
>>> 2x + 10y - 2.8x - 5.2y +16
second combine like terms:
2x + 10y - 2.8x - 5.2y +16
>>> -.8x + 4.8y +16
you cant go any further so that's your answer
Hope it Helps!
Sam's Grades
Type Grade
Quizzes 73%
Tests
87%
Homework 92%
Final Exam 90%
If each category counts the same percentage, what is Sam's final grade in the class?
Answer:
90-
Step-by-step explanation:
Bc A-
Original cost $7.50 markup % 50%
Answer:
3.75
Step-by-step explanation:
3.75 because 7.50 × .50 (or 7.50/2) is 3.75
WILL GIVE 20 POINTS!!!
Find the principal square root of 121/144
A.) 11/13
B.) 11/12
C.) 13/14
D.) 6/7
Find
[tex] \sqrt{0.36} [/tex]
A.) 0.06
B.) 0.18
C.) 0.006
D.) 0.6
Which is the best approximation of
[tex] \sqrt{110} [/tex]
A.) 12.0
B.) 10.5
C.) 8.9
D.) 13.1
Which of the following is not a perfect square?
A.) 50
B.) 49
C.) 121
D.) 1
Which is the best approximation of
[tex] \sqrt{51} [/tex]
A.) 5.9
B.) 5.3
C.) 9.2
D.) 7.1
