Answer: This is written in Expanded form.
Step-by-step explanation: The number is 6,915, to write a number in expanded form, write it's place values by the number it's in.
Ex: Expanded form of 5,731: 5,000 + 700 + 30 + 1
7 + x/5 = - 4 x=___ help
Answer:
x = -55
Step-by-step explanation:
7 + x/5 = -4
Combine the constants.
x/5 = -11
Multiply both sides by 5 to simplify the denominator.
x = -55
Check.
7 + (-55)/5 = -4
7 + (-11) = -4
7 - 11 = -4
-4 = -4
Your answer is correct.
Hope this helps!
Answer:
[tex]7 + \frac{x}{5} = - 4 \\ \frac{x}{5} = - 4 - 7 \\ = - 11 \\ x = - 11 \times 5 \\ = - 55[/tex]
please answer my question
Answer:
well 12 x 10 = 120 so 120 x 10 = 1200 and 5 x 5 = 25 so 25 x 10 = 250 and 1200 + 250 would be 1450
Worth 15 points so please actually help me!!
Which function is it?
I need help , I need to get 80%
Whats the domain for this
Answer:
Step-by-step explanation:
increasing intervals= (-inf,-2) and (0,2.2)
decreasing intervals=(-2,0) and (2.2,3.2)
Domain= (-inf,3.2]
range=(-inf,5]
local max. points= (-2,0) nd (2.2,5)
local min. point= (0,-3)
does anyone know this?
Answer:
what site is this on?
Step-by-step explanation:
Answer:
159/20
Step-by-step explanation:
A group of nine friends po to a baseball game. Each friend buys either a hamburger or hot dag
at the game
The group buy 6 hot dogs and 3 hamburgers for a total of $27.75.
• A hamburger costs $1.75 more than a hot dog.
What is the cost of a hamburger?
Answer: $4.25
Step-by-step explanation:
Let the cost of the hotdog be x
Since a hamburger costs $1.75 more than a hot dog. Then, the cost of the hamburger will be:
= x + 1.75
We are further told that the group buy 6 hot dogs and 3 hamburgers for a total of $27.75. This can then be represented in an equation as:
6 hot dogs + 3 hamburger = $27.75
(6 × x) + 3 × (x + 1.75) = 27.75
6x + 3x + 5.25 = 27.75
9x = 27.75 - 5.25
9x = 22.50
x = 22.50/9
x = 2.50
The hotdog cost $2.50
Cost of hamburger = x + 1.75
= $2.50 + $1.75
= $4.25
421 3/50 - 212 9/10=
The answer is 208 4/25 or if you need decimal form 208.16
answer is
[tex]208 \frac{4}{25} [/tex]
in decimal form.. it will be,
[tex]208.16[/tex]
Samuel uses 1 3/5 meters of the pipe when building a bike stand. How many meters of pipe would Samuel need to build 10 bike stands?
11 3/5 meters
16 meters
3 3/5 meters
6 meters
Answer:
16 meters
Step-by-step explanation:
1 3/5 x 10=10 30/5=16
Sarawong invests $4,537 in a retirement account with a fixed annual interest rate of 4.55% compounded quarterly. What will the account balance be after 17 years?
Answer:
$8,046.37
Step-by-step explanation:
4,537*0.0455= 206.4335
206.4335*17=3509.3695
4537+3509.3695=8046.3695
8046.3695 rounded = $8,046.37
What is a number that when you multiply it by 0.9 and
subtract 6.3 from the product, you get 4.5?
The number that when you multiply it by 0.9 and subtract 6.3 from the product, you get 4.5 is 12.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Let the number be x.
According to the problem, we have:
0.9x - 6.3 = 4.5
Adding 6.3 to both sides, we get:
0.9x = 10.8
Dividing both sides by 0.9, we get:
x = 12
Therefore,
The number we're looking for is x = 12.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
38. A football pitch measuring 120m by
80m is surrounded by a running track
measuring 15m wide all round. Find
area covered by the running track
Answer:
Area of the running track = 6900 m²
Step-by-step explanation:
Length of a football pitch = 120 m
Width of the football pitch = 80 m
Area of the football pitch (Inner rectangle) = Length × Width
= 120 × 80
= 9600 m²
If a running track (width = 15 m) is built around the football pitch,
Length of the outer rectangle = 120 + 2×(15)
= 120 + 30
= 150 m
Width of the outer rectangle = 80 + 2×(15)
= 110 m
Area of the outer rectangle = 150 × 110
= 16500 m²
Therefore, area of the track around the football pitch = Outer rectangle - Inner rectangle
= 16500 - 9600
= 6900 m²
Area of the running track = 6900 m²
ayuda, cuáles son los ángulos de un triángulo isósceles usando un ángulo A de 37 °
Answer:
La suma de los ángulos interiores de un triángulo es igual a 180°. A + B + C = 180º
El valor de un ángulo exterior de un triángulo es igual a la suma de los dos interiores no adyacentes. ...
Un ángulo interior y exterior de un triángulo son suplementarios, es decir, s
Can anyone help me please
I’ll mark as brainliest.
Answer:
800. is the answer
Step-by-step explanation:
ur welcome.
What is the equation of the line
From 86 to 118 what is the percentage increase a percent
Answer:
37.2093%
Step-by-step explanation:
(V2−V1)|V1|×100
=(118−86)|86|×100
=3286×100
=0.372093×100
=37.2093%change
=37.2093%increase
Fill in the missing number in this newspaper report:
Houses cost £100 000 one year ago
They now cost £
This is a 25% increase
How much does it now cost ?
Answer:
£125000
Step-by-step explanation:
Original cost of house = £100 000
Percent increase = 25%
Increase in price = 25% of 100,000
Increase in price = 0.25 * 100,000
Increase in price = 25000
New cost = original cost + Increment
New cost = 100,000 + 25,000
New cost = 125,000
Hence it now cost £125000
Jake cuts a block of wood along the red line. When he looks at the newly exposed face, what is the shape of the cross-section? 4 in 6 in 10 in O A. A rectangle, 10 inches by 6 inches B. A rectangle, 10 inches by 4 inches C. A square, 6 inches by 6 inches D. A rectangle, 6 inches by 4 inches + PREVIOUS
Answer:10 inches by 6 inches
Step-by-step explanation:
there is no answer that shows that when he cuts the red line it still is 4 inches it got cut so its not
write the slope intercept form of the equation with the given slope and y-intercept.
1. Slope= -10, y- intercept = -5 2. Slope= - 9/5, y- intercept = -4
3.Slope= -5/4, y- intercept = 5 4. Slope= 7, y- intercept = 5
Answer:
1. y = -10x - 5
2. [tex]y = \frac{9}{5}x - 4[/tex]
3. [tex]y = -\frac{5}{4}x + 5[/tex]
4. y = 7x + 5
Step-by-step explanation:
use y = mx + b
m = slope
b = y-intercept
1. Slope= -10, y- intercept = -5
y = -10x - 5
2. Slope= - 9/5, y- intercept = -4
[tex]y = \frac{9}{5}x - 4[/tex]
3. Slope= -5/4, y- intercept = 5
[tex]y = -\frac{5}{4}x + 5[/tex]
4. Slope= 7, y- intercept = 5
y = 7x + 5
A regular polygon is rotated 20 degrees about its center, carrying the polygon onto itself. How many sides does the polygon have?
1) 20
2) 8
3) 36
4) 10
Answer:
36
Step-by-step explanation:
Given that :
Rotation about polygon's center = 20°
To carry the polygon onto itself Angle of rotation is obtained by :
360° / n
Where n is the number of sides in the polygon :
360° / n = 20°
360° = 20 * n
360 = 20n
n = 360 / 20
n = 18
Hence, the polygon has 18 sides or a multiple of 18
awnser please :((((((((((((((((((((
Answer:
I believe it is: 6n+8+7y+4m
Step-by-step explanation:
You can't do anything about the numbers with variables afterwards, so you just list those and you just add and subtract the numbers without variables. Since the top and bottom are the same, you just list it once. Sorry, not the best explanation. Please let me know if I am wrong. It's been a while since I had to any type of algebra.
An isosceles triangle has an angle that measures 78.Which other angles could be in that
isosceles triangle? Choose all that apply.
HELP PLEASE
Answer:
78, 51, 51
or
78, 78, 24
Step-by-step explanation:
78, 51, 51
or
78, 78, 24
please help me with this
find p and q
Answer:
Step-by-step explanation:
p = 0
q = 1
refer to the attachment please:)
8 is the quotient of a number g and 3.
So whats the question?
Answer:
g ÷3 =8
Step-by-step explanation:
how to write this problem -2x+4 in y intercept form
i need help with both of these questions please
Answer:
[tex]\frac{22}{30} = \frac{11}{15}[/tex]
and
[tex]\frac{176}{7} = 25 \frac{1}{7}[/tex]
Step-by-step explanation:
First make all the fractions into improper fractions
[tex]1\frac{5}{6} = \frac{11}{6} \\\\2\frac{1}{2} = \frac{5}{2} \\\\3\frac{1}{7} = \frac{22}{7}[/tex]
After doing that put them back into the problems
Problem 1)
[tex]1\frac{5}{6}[/tex] ÷ [tex]2\frac{1}{2}[/tex] , plug in the improper fractions
[tex]\frac{11}{6}[/tex] ÷ [tex]\frac{5}{2}[/tex]
to divide, you need to flip the second fraction and multiply
[tex]\frac{11}{6}[/tex]· [tex]\frac{2}{5}[/tex] = [tex]\frac{22}{30}[/tex]
then reduce
[tex]\frac{22}{30} = \frac{11}{15}[/tex]
Problem 2)
[tex]3\frac{1}{7}[/tex]÷ [tex]\frac{1}{8}\\[/tex]
Plug in improper fraction
[tex]\frac{22}{7}[/tex] ÷ [tex]\frac{1}{8}\\[/tex]
Then flip second fraction and multiply
[tex]\frac{22}{7}[/tex] · [tex]\frac{8}{1}[/tex]
Multiply
[tex]\frac{176}{7}[/tex]
Reduce, or make it a mixed number
[tex]\frac{176}{7} = 25 \frac{1}{7}[/tex]
234-230/1,000 and what should I draw?
draw anything you'd like haha
Use the four function tables below to answer the question.
Answer:
patingin po ng problem maam
In this diagram, circle A had a radius = 11.3 and BC = 13.3. BC is a tangent line, calculate the distance of CD.
Answer:
24.6 is the distance of CDThe point V(-5, 6) is rotated 180° counterclockwise around the origin. What are the coordinates of the resulting point, V′?
Answer:
V'(5, - 6)
Step-by-step explanation:
V(-5, 6)
For a counterclockwise rotation at 180°about the origin ;
The point (a, b) becomes - - - - > (-a, - b)
Therefore,
If ; V(-5, 6) is rotated 180° counterclockwise about the origin, we have ;
V(-5, 6) - - - - > V'(5, - 6)