Answer:
4, 15
Step-by-step explanation:
First of all, simplify the first equation. When you simplify, you get -2x-8 = -16, which you then add 8 to both sides. You get -2x = -8, so you divide both sides by -2 to get 4. In the second equation, you subtract 5 from both sides to get x/3= 5. Multiply both sides by 3 to get the value of x, and you'll get the equation of x=15, which is the answer.
out of 100 participants in a picnic, 70 drank milk , 40 drank soup and 20 drank both. (i) Represent the above information in a venn diagram. (i) Find the number of participants who drank neither of the drinks.
Complete the division problem.
What is the remainder?
?
- 18x - 7
2x + 3
- 2x + 5
6x + 5
Answer: 6x+5 I did the test on edg
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
for edge
Speed of Bus
Use the drop-down menus to complete each sentence.
In section A, speed is was time is
increasing
In section B, speed is vas time is
increasing
In section C, speed is was time is
increasing
In section D, speed is was time is
increasing
Speed (mph)
A
B
Time (minutes)
Answer:
In Section A, speed is DECREASING
In Section B, speed is CONSTANT
In Section C, speed is INCREASING
In Section D, speed is CONSTANT
Step-by-step explanation:
Alexa programmed a website's checkout process with an equation to calculate the amount customers will be charged when they buy hair
ribbons. The website offers a discount. If one ribbon is bought at the full price of $5.75 then each additional ribbon is $3.50. State an
equation that represents the cost C, when r ribbons are downloaded,
Answer:
Hey there!
The equation would be C=3.50r+5.75
Let me know if this helps :)
14+ х = 3х2
What is the answer?
Answer:
It is -8
Step-by-step explanation:
i know this because what is 14-6 which equally 8 so i just put a negative sighn in front so it is -8
A line that divides a shape into two equal parts is called
the answer is line symmetry
Evaluate the Piecewise Function for: f(2)
Answer:
f(2) = - 1
Step-by-step explanation:
Locate x = 2 on the x- axis, then go vertically down to the line. At this point read off the corresponding value for y on the y- axis, that is
f(2) = - 1
what is 4/6 × 3/8 ????
Answer:
its 0.25 or 1/4
Step-by-step explanation:
4/6 times 3/8 =
4 3
6 8
1 1
times
2 2 =
1/4 or 0.25
find the inverse of the function f(x)=4x^3-7
Answer:
f^-1(x)=³√[(x+7)÷4]
Step-by-step explanation:
f(x)=4x^3-7
y=4x^3-7
interchange 'y' with 'x'
x=4y^3-7
make y the subject
4y^3=x+7
divide by 4 both sides
y^3=(x+7)÷4
multiply by the cube root both sides
³√(y^3)=³√[(x+7)÷4]
y=³√[(x+7)÷4]
f^-1(x)=³√[(x+7)÷4]
The cube of a number is less than five times the square of the number. For what set of numbers is this true?
(-0,5)
(5.00)
(-0.0) U (0.5)
Answer:
[tex](-\infty,0)\cup (0,5)[/tex].
Step-by-step explanation:
Note: In the given options it should be negative infinity instead of -0 because -0 does not make any sense.
It is given that cube of a number is less than five times the square of the number.
Let the unknown number be x.
[tex]x^3<5x^2[/tex]
[tex]x^3-5x^2<0[/tex]
[tex]x^2(x-5)<0[/tex]
This is possible when both factors [tex]x^2\text{ and }(x-5)[/tex] have different sign.
We know that [tex]x^2[/tex] is always greater than or equal to 0. So,
[tex]x-5<0[/tex]
[tex]x<5[/tex]
[tex]x\in (-\infty,0)\cup (0,5)[/tex]
Because [tex]x^2(x-5)<0[/tex] is not true for x=0, so, 0 is not included in the solution set.
Therefore, the solution set is [tex](-\infty,0)\cup (0,5)[/tex].
Answer:
C
Step-by-step explanation:
simplify the fraction 56/100
Rewrite 9•9 in exponential form
Answer:
I believe it's 9
Step-by-step explanation:
Answer:
9²
Step-by-step explanation:
9²
translate the expression “the quotient of a number and (-2)”
Answer:
The quotient of a number and 2 is the same as the difference of the number doubled and 3.
Step-by-step explanation:
Let the number be x.
The quotient of x and 2 will be x/2. The difference of the double of x and 3 and 2x-3.
As the above two quantities are equal,...
See full answer below.
What is 2/5 divided 3/4
Answer:
8/15
Step-by-step explanation:
To divide by a fraction, change the division to a multiplication, and flip the fraction.
2/5 / 3/4 = 2/5 * 4/3 = 8/15
what is the same as 4 tens and 13 ones?
Answer:
53 ones
Step-by-step explanation:
In 13 ones, there is 1 ten and 3 ones.
4 tens + 1 ten = 5 tens
5 tens = 50 ones
50 ones + 3 ones = 53 ones
4/5(v−7)=2 what is the answer to the math question
Answer:
v=19/2
Step-by-step explanation:
in fraction= v=9.5
Answer:
v = 9 1/2
Step-by-step explanation:
perform the necessary questions -5 -(-3) + (-8)
the answer is 0 because -5 -(-3) equals 8 which cancels out when u add negative 8 :)
Is 10x-3=5(2x-4) +17 one solution , many solutions or no solutions
Answer:
Many solutions
Step-by-step explanation:
Answer: NO SOLUTION
Step-by-step explanation:
if you can plz help me MARK BRAINLIEST 2+2+2+2+2
Answer:
2+2+2+2+2=10
.................
Sanji has a square room with a perimeter of 42.5 feet. If she wants to hang a curtain along one full side of the room, how long does the curtain need to be?
Answer:
The length of the curtain is 10.625 feet
Step-by-step explanation:
The length of the curtain to cover one side of the room depends on the shape of the room
Given a room shape of a square, we have;
Perimeter = 4 × Side length of the room
Length of the curtain = Side length of the room
Therefore;
Perimeter = 4 × Length of the curtain
42.5 feet = 4 × Length of the curtain
Length of the curtain = (42.5 feet)/4 = 10.625 feet
The length of the curtain = 10.625 feet.
Evaluate.
(x + 4). 2 - x for x = 6
54
74
0
14
Answer: 74
Step-by-step explanation:
Substitute x=6 into the expression
(x+4) . 2^3 -6
Add the numbers
(6+4) . 2^3- 6
10 x 2^3 -6
Evaluate the power
10 x 2^3 -6
10 x 8-6
Multiply the numbers
10 x 8-6
80-6
Subtract the numbers
80-6
74
Please answer this quickly, thank you
the answer is in the picture.
Your question has been heard loud and clear.
1) (44+16)+60 * 4 -(70+16) * 0 +46 = 60+240-86 * 0 + 46 = 346
2) 79+70-(41-22) * 4-7 = 149-19 * 4 - 7 = 149-76-7= 66
3) 7 root 69 = 58.14
4) 7/14 - 1/6 + 2/8 = 1/2 - 1/6 + 1/4 = 7/12
So , 7/14-1/6+2/8 = 7/12
5th one , really I am confused bc there is nothing to solve from that equation.
Thank you.
answer with the appropiate symbol (<,>,=)
Answer:
(= )This is the appropriate symbol.
Step-by-step explanation:
-|2|=(-2)
Rewrite y = 4(3x - 2) In the form y = mx +b.
Answer:
y = 12x - 8
Step-by-step explanation:
m = 12
b = -8
just divide inside the bracket
If m 2 1 = 4x - 16 and m _4 = 2x + 10, compute m 2 4.
A glide-reflection consists of what two type of transformation.
Answer:
reflection and translation
Help me Please . . . . . . . . .
Answer:
[tex]1 \frac{1}{5}[/tex]
Step-by-step explanation:
[tex]6\div 5 = 1 \:remainder 1\\\\= 1\frac{1}{5}[/tex]
What is the diameter, radius, r2, and circumference?
3 cm
Answer:
see below
Step-by-step explanation:
given:
radius of a circle = 3cm
find:
1. diameter
2. radius
3. r²
1) diameter = twice the radius = 2 r = 2 (3) = 6 cm
2) radius = 3 cm
3) r² = 3² = 9 cm
Answer if you want it’s ez I just don’t get it
Answer:
50inStep-by-step explanation:
Look at the picture.
We move both short sides to form a rectangle.
The formula of a perimeter of a rectangle:
P = 2(l + w)
l - length
w - width
We have l = 15in and w = 10in.
Substitute:
P = 2(15in + 10in) = 2(25in) = 50in
Chloe spent $69 and now has no money left. She had before her purchase. She had $ before her purchase. can you please help me with this please
Answer:
$69
Step-by-step explanation:
Given
[tex]Purchase = \$69[/tex]
[tex]Amount\ Left = \$0[/tex]
Required
Determine the cash before purchase
To get the her amount before the purchase, we simply add both given parameters together.
This is done as follows;
[tex]Amount = Amount Left + Purchase[/tex]
Substitute 0 for Amount Left and 60 for Purchase
[tex]Amount = \$0 + \$69[/tex]
[tex]Amount = \$69[/tex]
Hence, she had $69 before the purchase