Answer:
x <12/7
Step-by-step explanation:
10x-25-5<-6-4x
10x-30<-6-4x
10x+4x<-6+30
14x<24
answer- x< 12/7
Answer:
x<12/7
Step-by-step explanation:
hope that helps
What is the total weight, w, of 5 bags of soil?
Answer:200
Step-by-step explanation: I typed this and got it right
If x/5 = 4/15, what is the value of x? Please hurry and answer!!! In a test!!!!
Answer:
x= [tex]\frac{4}{3}[/tex]
Step-by-step explanation:
(✿◡‿◡) <-- she helped u on your test, the least you can do is give her brainliest
Plz help I’m need help
Factor 21x^2 - 37x + 12
Help me solve this problem please
The %5 sales tax on a $1500 tv need asap please and thanks
Answer:
This would be 75 dollars, or a total of 1575 dollars (the tv with tax)
Step-by-step explanation:
convert 5% to decimal = .05
.05 multiplied by 1500 = 75
75+1500=1575
Answer:
CP=1500
SALES TAX%=5
so, the answer after the calculations would be
$75.00
Hope it helps
Mark me as Brainliest please uwu
In Triangle PQR, p = 36 cm, q = 21 cm and r=17 cm. Find the measure of ZQ to the
nearest 10th of a degree.
Answer:
20.8
Step-by-step explanation:
If your using delta math ..
Answer:
20.8
Step-by-step explanation:
delta
solve the equation 16y+ -2=-20
Answer:
y=-34
Step-by-step explanation:
16y-2=20
+2 +2
16y=-18
-16 -16
y= -34
can somebody please help
Answer:
Every equation has a solution.
Hope that helps!?
Step-by-step explanation:
Can someone pls pls pls pls pls pls answer these question
Step-by-step explanation:
if you replace n = 1
(2)(7)^(1-1)
= (2)(7⁰)
= 2×1
= 2
if n = 2
(2)(7)^(2-1)
= (2)(7)^(1)
= 2×7
= 14
choice 1
Which of the following expressions is equivalent to (2x)3 ?
Group of answer choices
6x4
2x3
8x3
6x3
btw the numbers on the right are exponents
Answer:
6x3
Step-by-step explanation:
....................
HELP pls if you know this
Answer:
58
Step-by-step explanation:
What is the greatest common factor of 50, 42, and 30?
Answer:
2
Step-by-step explanation:
[tex]50 = 2 \times 5 \times 5 \\ \\ 42 = 2 \times 3 \times 7 \\ \\ 30 = 2 \times 3 \times 5 \\ \\ common \: factor \: = 2 \\ \\ gcf = 2[/tex]
Your answer must be simplified
X
- > -2
7
Calculate the number in the middle of 1.5 and 7.1
What is the surface area of this right square pyramid?
with a width of 5cm and a height of 9cm
A.90cm squared
B.115cm squared
C.205cm squared
D.250cm squared
Answer:
it isn't 205 but my guess is its 115
9. DOG WALKING Evan, a dog walker, charges $3 every block that he walks a dog. He also charges a $5 pick up fee when he comes to get a dog. How many blocks will he need to walk a dog in order to earn $26? Write an equation and solve the equation.
Answer:
Evan will have to walk 7 blocks
Step-by-step explanation:
Evan will have to walk 7 blocks because he gets $5 from picking up the dog, so subtract 5 from 26 to get 21. Next, you want to divide 21 by 3 to get 7 because $3 a block and you need to find how many blocks he needs to do.
Dana ordered 6 pizzas for her party and each pizza is sliced into quarters. She says in order to find out how many slices there are, she needs to calculate
6 ÷ 0ne fourth. Which multiplication expression will also solve the problem of how many slices there are?
A.24 × one sixth
B.4 × one sixth
C.6 × one fourth
D.6 × 4
plzzzzz help I'm not good at math
Answer:
d
Step-by-step explanation:
( 4,2 ) dialated by a scale of 2
Lupe and her friends spent $20 on snack mix and water. They bought x bags of snack mix and y bottles of water. They bought a total of 11 items. How many bags of snack mix did they buy?
Answer:
6 bags of snack mix
Step-by-step explanation:
x bags of snack mix
y bottles of water
The equations in the question is given as;
20.00 = 2.50x + 1.00y (i)
11 = x + y (ii)
From eqn (ii);
11 - y = x
substitute the value of x in eqn (i);
20.00 = 2.50(11 - y) + 1.00y
20.00 = 27.5 - 2.50y + 1.00y
20.00 - 27.5 = - 1.50 y
- 7.5 = - 1.50 y
y = - 7.5 / (- 1.5) = 5
Since we are interested in the value of x. Substitute the value of y in eqn (ii);
11 = x + 5
x = 11 - 5 = 6
7a+3b=27
6a+3b=24
Solve in simultaneous
A=
B=
Answer:
A= 3,B = 2
Hope it helps you
if yes mark me brainliest
Answer:
hence, a = 3
b = 2
Step-by-step explanation:
from the given pair of linear equation we get,
7a + 3b = 27 - ( 1 )
6a + 3b = 24 - ( 2 )
now, subtract equation 2 from equation 1
=》7a + 3b - 6a - 3b = 27 - 24
=》a = 3
now put the value of a in equation 1
=》7a + 3b = 27
=》( 7 × 3 ) + 3b = 27
=》21 + 3b = 27
=》3b = 27 - 21
=》b = 6 ÷ 3
=》b = 2
3x²-.75=90
I need help finding the value of x
(90 points)
Answer:
x=5.5, -5.5
you can use a calculator too
3*3*3*3= 81 is an example of ___
Exponential form
Standard form
Expanded form
Slope-intercept form
Answer:
expanded I believe or the first one good luck
Diego runs for 32 seconds at -8.1 meters per seconds. What is his finish point?
Answer:
i thinks is -40.1
Step-by-step explanation:
What is the general form of the equation for the given arce centered at 00.02
OA + 7 + 41=0
OB. 77-41=0
Oc 77 + x + y - 41=0
OD 7 7x-y-41=0
Answer:
C
Step-by-step explanation:
I think so
"Expand the brackets and simplify" (please i need help asap)
ok, b)
you can times anything inside bracket by 8. so, 8r -40 + 12
You can simplify to 8r - 28.
d)
You can rearrange it to 6a + 12a -12/3 -15/3
= 18a - 27/3
plzz help with this math due today
Answer:
20x⁴ - 13x³+ 8x² - x + 6
Step-by-step explanation:
Multiplyin gbthebtop trinomial by the last term. Of the bottom trinomial.
___4x² - 5x + 3
___5x² + 3x + 2
* ____________
_________8x² - 10x + 6
______12x³-15x²+9x
_20x⁴-25x³+15x²
____________________
20x⁴ - 13x³+ 8x² - x + 6
___________________
Rafael drops a ball from the third-story window. This equation represents the approximate height, h, in meters, of the ball above the ground after it falls for t seconds.
h = -5t² + 45
When is the ball at ground level?
Answer:
3 seconds is when it will be at ground level.
Step-by-step explanation:
I'll explain it tmr, just reply if you want me to explain.
Please Help!! I will give 50 points and brainliest..
The question is attached below
Answer:
okey i will help you what is that
what is 57÷3 1/3 I need this asap please
First we need to turn 3 1/3 into an improper fraction:
3 1/3 = 10/3
Because we are dividing, multiply 57 my the reciprocal (the faction flipped upside down) of 10/3:
57 x 3/10
Which can also be written as:
57/1 x 3/10
Now we just multiply:
171/10
Therefore 171/10 is ur answer
Hope this helped :)
If this answered ur question can you pls give me brainiest