Set up an equation :
4 x number - 7 = 45
Add 7 to both sides:
4 x number = 52
Divide both sides by 4:
Number = 13
Answer: 13
Answer:
13
Step-by-step explanation:
Because 4 times ? decreased by 7=45 then what times 4 =52 since it was decreased by 7 then 45+7=52.
We know it has to be more than 10 so what is 11 x 4=44 12 x 4=48 and 13 x 4=52 so 52 subtracted by 7=45 and there's your answer.
hope this helps have a great day:)
To find x-intercept, substitute ____
in for ______
Ex: y = 3x + 3
Answer:
You substitute 3 for c (intercept)
Step-by-step explanation:
y = mx + c
y = 3x + 3
Comparing
c (intercept) = 3
I need help with 8 and 9
Answer:
yes / 9 d
Step-by-step explanation:
Please answer with steps
{0.4), (-4,-6)
[tex](0.4), (-4,-6)[/tex]
The LCM of a, b is the smallest multiplier that is divisible by both a and b
[tex]= 0.4(-4, -6)[/tex]
Given the functions f(x)= 1/x+3 -1 and g(x)= 1/x-4-3. Which statement describes the transformation of the graph of the function f onto the graph of the function g.
The graph shifts 7 units right and 2 units down
Step-by-step explanation:
When p<0 it shifts to the left hence it has shifted 7 units to the right.
When q<0 it shifts down so hence it has shifted 2 units down
The dinner special at Dan’s Diner comes with a choice of two side dishes, corn or potatoes, and a choice of three types of bread, rolls, toast, or biscuits. List all of the possible specials.
Use the first letter of each choice as an abbreviation.
Answer:
C, R C, T C,B
P, R P, T P, B
there is 6 possible special.
White the greatest common factor of: 2700xy and 27y^3
Answer:
Step-by-step explanation:
2700x y = 3 * 3 * 3 * 2 * 2 * 5 * 2 * x * y
27y³ = 3 * 3 * 3 * y * y * y
GCF = 3*3*3*y
= 27y
I need help with a certain math problem and I need an explanation and it simplified.
Chad works 10 hours a week and earns $5 an hour. He saved his earnings for 2 weeks and then spent $75. How much did he have left
FOR 99 PTS PLS
What is the area of a rectangle with side lengths of 38 meter and 46 meter?
Enter your answer as a fraction in simplest form by filling in the boxes.
⊂ ⊃
------ m²
⊂⊃
Answer:
1748/1
Step-by-step explanation:
Well youd have to multiply 38 by 46 then put one as the denominator and the number as the numerator
Does the point (–1, 1) satisfy the equation y = 4x + 5?
Answer: True
Step-by-step explanation:
Substitute -1 for x and 1 for y in the equation y = 4x + 5
(1) = 4(-1) + 5
1 = -4 + 5
1 = 1
Left side = right side
Therefore, the point (–1, 1) satisfies the equation y = 4x + 5
Can someone help me with 3. And 4. Answer quick !
Answer:
number 4 is $223.6 (ADD THE MONEY SYMBOL TOO)
Step-by-step explanation:
44.72 = tip + money she gets per unit of time
then 44.72 x 5 because 5 is how many hours and 44.72 is how much she gets an hour
Can someone answer these 3 problems plsss quick!!!
Answer:
1.) 42 in
3.) 68 ft
5.) 105 yd
Step-by-step explanation:
Formula : ½ base × height
1.) 14÷2= 7 × 6 = 42in
3.) 17÷2= 8.5 × 8 = 68ft
5.) 30÷2= 15 × 7 = 105 yd
Write the sentence as an equation.
the product of b and 256, plus 17 is 190
i will give brainliest
Let's create one by one
Product of b and 256 means multiplication
b×256=256bPlus 17 means addition
256b+17Now combine to firm expression
256b+17=90I dont get it...HELPPPPPPPPPP!
Answer:
224 cubes
Step-by-step explanation:
find area of the figure 2*7/4*1 = 3.5
area of one cube is 1/4³ =1/64
3.5÷1/64=224
State the line of reflection. A B 2 C D'o Chri А" B Reflection across (type with no spaces) Espacio en Blanco 1:
Answer:
y = 0
Step-by-step explanation:
The image is reflected across the y-axis
what is 6.45 divided by 5 pls show ur work
Answer:
1.29
Step-by-step explanation:
9
2
1
6.45/5
5
___
14
10
____
45
45
____
0
Answer:
1.29
Step-by-step explanation:
6.45/5
5[tex]\sqrt{6.45}[/tex]
- Step one:
-How many 5's go into 6? If you answered one, you're right.
5[tex]\sqrt{6.45}[/tex] = 1...
- Step two:
- Now we have a remainder of one. When we bring down the 4, we have 14.
- How many 5's can fit in 14? If you answered 2 with a remainder of 4, you're correct!
5[tex]\sqrt{6.45}[/tex] = 1.2......
- Step three:
- Because we have one more digit left in 6.45, the five, we will bring it down. We now we have 45. How many 5's can fit in 45? If you answered 9, you're right!
5[tex]\sqrt{6.45}[/tex] = 1.29
Note: We have no more digits left, so we have nothing more to do!So, this is how you do this division. I hope I helped you!
Solve the system of equations by adding them together term by term to eliminate one variable:
2 x - 5 y = - 24 7 x + 5 y = 6
Floyd ate 3 tacos and 2 burritos. Each burrito cost $2.20, and a taco was - less
than a burrito. How much did Floyd pay for his meal?
If he paid with a $10 bill, what was his change?
Answer:
the only one that is the best way to go to last night I was wondering what the hell out the same thing happened in the next few weeks
Solve that for me :)
Answer:
2/5
Step-by-step explanation:
Out of the available options on the spinner, only 1 and 5 are factors of 25.
=> Outcomes = 2
=> Total outcomes = 5
P (factor of 25) = 2/5
Hope it helps.
Answer:
[tex]\frac{2}{5}[/tex]
Step-by-step explanation:
Probability is calculated as
P = [tex]\frac{desiredoutcome}{possibleoutcomes}[/tex]
desired outcome is factor of 25
factors of 25 are 1 and 5 , that is 2
possible outcomes are 1, 2, 3, 4, 5 , that is 5
P( factor of 25 ) = [tex]\frac{2}{5}[/tex]
3. A bat can emit a sound wave that travels at a speed of 342 m/s. Speed, s, can be
represented by the formula, s = d/t, where d is the distance, in metres, and t is the
time, in seconds.
a) Write an equation that can be used to determine the distance a bat
is away from an object if it takes 0.3 s for the sound wave to travel to
the object and back.
b) How far is the bat from the object?
Answer:
A. because is 0.3Step-by-step explanation:
B. is not the answer
PLSSS HELP IF YOU TURLY KNOW THISS
Answer:
B
Step-by-step explanation:
3 out of 10 is smaller than 3 out of 5
Answer: 3/10 < 3/5
Step-by-step explanation:
Choose one of the fractions to convert to a common denominator, we'll use 3/5 in this case
3/5 to the common denominator of 10, to get to 10 you need to multiply both the numerator and denominator by 2
2 * (3/5) * 2 = 6/10
6/10 is greater than 3/10, which means 3/10 is less than 3/5
Therefore, 3/10 < 3/5
What is the distributive property of multiplication over addition?.
Answer:
Step-by-step explanation:
Distributive property of multiplication over addition:
a(b + c) = (a*b) + (a*c)
A telecommunication company charges a monthly basic subscription fee of $20 for their
post-paid services. For every 10 minutes or part thereof, the subscriber is charged $2.
If Dan has a monthly budget of $200, what is the maximum number of minutes that he
can use every month?
Answer:
900 mins
Step-by-step explanation:
basic charge = 20$
so let's subtract it from 200$
so he will have 180$ for the post paid usage.
every 10 minutes = 2$
with 180$, he can do 180/2 * 10
= 90*10=900min
Colombia has a "four-story" agriculture. Label each elevation with one of the crops or livestock that can be found there
The crops or livestock that can be found in the "four-story" agriculture include:
10,000ft: Cattle7,000ft: Apples3,000ft: coffee0ft: BananasWhat is agriculture?Agriculture simply means the practice of cultivating plants and livestock. It is a key development in the rise of human civilization, whereby the farming of domesticated species created food surpluses which enabled people to live in cities.
In this case, the crops or livestock that can be found in the "four-story" agriculture are depicted above.
Learn more about agriculture on:
https://brainly.com/question/894600
I am stuck on this one please help
Answer:
your answer should be A.
Step-by-step explanation:
I don't know how to explain it to people but yeah, I hope I helped!
Pls help me with my maths assignment!!!
Answer:
288
Step-by-step explanation:
Let x represent the smaller number then the larger number would be 120%x
We can use this to set up an equation:
[tex]x+120\%x=528[/tex]
Convert 120% to a fraction (any percentage is just that number over 100):
[tex]x+\frac{120}{100}x=528[/tex]
Simplify the fraction:
[tex]x+\frac{6}{5}x=528[/tex]
Add like terms:
[tex]\frac{5}{5}x+\frac{6}{5}x=528\\\frac{11}{5}x=528[/tex]
Multiply both sides by 5:
[tex]11x=2640[/tex]
Divide both sides by 11
[tex]x=240[/tex]
Therefore...
[tex]120\%*240=\frac{6}{5}(240)=\frac{1440}{5}=288[/tex]
The larger number is 288
Help me please!! ASAP
Answer:
Total Area = 110 m²
Step-by-step explanation:
To find the area of this composite shape, extend the top horizontal line to the right. That divides the figure into a right triangle (above the extended line) and a rectangle (below the extended line).
Shape 1Name: triangle
Formula: A = 1/2bh
Values: b = 15 m -5 m = 10 m; h = 4 m
Area = 1/2(10 m)(4 m) = 20 m²
__
Shape 2Name: rectangle
Formula: A = bh
Values: b = 15 m; h = 6 m
Area = (15 m)(6 m) = 90 m²
__
Total area = Shape 1 area + Shape 2 area
Total area = (20 m²) +(90 m²) = 110 m²
A map of a highway has a scale of 2 inches = 39 miles. The length of the highway on the map is 9 inches. There are 7 rest stops equally spaced on the
highway, including one at each end. You are making a new map with a scale of 1 inch = 30 miles. How far apart are the rest stops on the new map?
Scale : 2 inches = 39 miles
The length of the highway on the map is 9 inches -> the real length of it = 39 x 9 : 2 = 175.5 (miles)
There are 7 rest stops equally spaced => There are 7-1 = 6 equal distance between the rest stops
So, every rest stop is 175.5 : 6 = 29.25 miles apart from each other.
With a scale of 1 inch = 30 miles, each rest stop will be 29.25 : 30 = 0.975 inches apart from each other on the new map.
A recycling bin is in the shape of a right rectangular prism. The bin is 12 meters long, 5 1/2 meters wide, and 6 1/2 meters tall.
What is the volume of the recycling bin?
Answer: 429m^3
Step-by-step explanation:
The volume of a rectangular prism is equal to the length*width*height of the rectangular prism.
We can plug in the values given.
Volume = 5.5m*12m*6.5m
Volume = 429m^3
Please help giving brainless to the first person to help me. Thank you
Answer:
Step-by-step explanation:
To find the population density of any state:
We must divide the population number by the area
Thus Washington state's population density equals 7,705,281 / 71297.95
Which equals 108.1
Hope that helps!
Answer:
108.1 people per square mile
Step-by-step explanation:
The population density is people per area.
Take the population and divide by the area.
Washington state:
7705281/71297.95
108.07156
Rounding to the nearest tenth
108.1 people per square mile
