Answer:
1900 km.
Step-by-step explanation:
On the map, 1 cm represents 100 km and there are 19 cm. So multiply 19 by 100.
100 * 19 = 1900
A bakery had 3 dozen eggs. The baker made 3 batches of cookies. Each batch required 3/4 dozen eggs. What fraction of a dozen eggs
remained?
For each of the following, tell whether the expressions are equivalent expressions or not equivalent expressions. TY <3
1. 16b + 7a - c and 7a + (-c) + 16b
Equivalent expressions or not equivalent expressions?
2. 5y + (-4) and 4 + (-5y)
Equivalent expressions or not equivalent expressions?
3. x + x + 3 - y + 2x - 1 + 6y and 4x + 5y + 2
Equivalent expressions or not equivalent expressions?
Answer:
Step-by-step explanation:
1. equivalent bc 16b+7a-c = 7a+(-c)+16 (+*-) =-
2.not equivalent
3. simpilify:
4x+2+5y
4x+2+5y
equivalent
Here is a diagram that represents (3.1) ⋅ (1.4).
What is the area of rectangle A?
What is the area of rectangle B?
What is the area of the outer rectangle which measures 3.1 units by 1.4 units?
Step-by-step explanation:
1. solution,
length of rectangle A(l)=3.1units
breadth of rectangle A(b)=1units
now,
area of rectangle A=l×b
=3.1units×1units
=3.1 sq units
2.solution,
length of rectangle B(l)=3.1units
breadth of rectangle B (b)=0.4units
now,
area of rectangleB=l×b
=3.1units×0.4units
=1.24 sq units
3.solution,
length=3.1units
breadth=1.4units
area =lxb
=3.1units x 1.4units
=4.34units
Answer:
1) 3.1 2) 1.24 C) 4.34
Step-by-step explanation:
Area = l(w)
Area of rectangle A:
3.1 * 1 = 3.1
Area of rectangle B:
0.4 * 3.1 = 1.24
Both rectangles put together:
First, let's add 1 to 0.4... 1.4
1.4 * 3.1 = 4.34
I really, really, really hope I helped you. Good Luck :D
help me with this please!!!!
Pls answer and thanks!!
Use addition to solve the linear system of equations.
3x - y = 6
y = x - 4
Answer:
Problem:
Solve 3x−y=6;y=x−4
Steps:
I will try to solve your system of equations.
y=x−4;3x−y=6
Step: Solvey=x−4for y:
Step: Substitutex−4foryin3x−y=6:
3x−y=6
3x−(x−4)=6
2x+4=6(Simplify both sides of the equation)
2x+4+−4=6+−4(Add -4 to both sides)
2x=2
2x
2
=
2
2
(Divide both sides by 2)
x=1
Step: Substitute1forxiny=x−4:
y=x−4
y=1−4
y=−3(Simplify both sides of the equation)
Answer:
y=−3 and x=1
Step-by-step explanation:
Hope this helped you
Marta's line of fit __ a line of best fit because her line __
Padra's line of fit__ a line of best fit because his line __
first part A. is
B. is not
Answer:
the awnser is B.
Step-by-step explanation:
Help please! Also don't comment if you don't know or you claim you'll 'send me the link'
Answer:
12.5
Step-by-step explanation:
Victor wants to conduct a survey to find how much time the students of his school spent playing football. Which of the following is an appropriate statistical question for this survey?
- Who plays football on weekends?
- Who plays football the most on Mondays?
- How many hours per week do you play football?
- How many students play football for one hour every day?
Answer:
How many hours per week do you play football?
Step-by-step explanation:
Please help me on this.
Type of Ball football basketball baseball softball
Cost per
Ball
$8.00 $9.00 $7.00 $5.00
Total
Number of
Balls
(from Part
1)
1. When Mrs. Weeks bought all of the baseballs and softballs, she paid
for them using four $100.00 bills. How much change did she receive?
2. Write expressions that include parentheses and order of operations to
show how to find the answer. Show your work.
3. After school began, Mrs. Weeks realized that she needed more
basketballs and footballs. If she spent $135.00 on basketballs and
$48.00 on footballs, how many more balls did she purchase?
4. Write expressions the include parentheses and order of operations to
show how to find the answer. Show your work.
Answer:
1.- He received 388 dollars in exchange.
2.-(100 x 4) - (7.00 + 5.00)
= 400 - 12
= 488
3.- I buy 15 basketballs.
And I buy 6 soccer balls.
4.- (135 ÷ 9) (48 ÷ 8)
= 15, 6
Step-by-step explanation:
I hope I have helped you can you put that this is the smartest answer please?
The drawing plan for an art studio shows a rectangle that is 10.2 inches by 9 inches. The scale in the plan is 3 in.: 5 ft. Find the length and width of the actual studio. Then find the area of the actual studio.
some1 answer asap plz and thank u oh i will also be giving brainlist to the best/correct answer !
Answer:
Length: 19 feet
Width: 10 feet
Area: 190 feet
Step-by-step explanation:
This is a question about ratio.
Length: let be the actual length.
Width: let be the actual width.
Area: A = xy
An irregular figure was broken into a triangle and rectangle.
The area of the triangle is
in2.
The area of the rectangle is
in2.
The area of the irregular figure is
in2.
Step-by-step explanation:
The area of the triangle is, 8×6/2 = 24 in²
The area of the rectangle is, 8×4=32 in²
The area of the irregular figure is,
(24+32) in²
= 56 in²
Answered by GAUTHMATH
If the age of person A is 7 years more than that of person B and the sum of there ages is 25 years old how old is person A ? (Brainlest) This is not addition by the way
Answer:
16
Step-by-step explanation:
9+16 = 25 9+ 7 = 16
Answer:
its 25 - 7, so 18
My answer is better, much better than the other guy's he cant even math right
Mrs. Delles spent 120$ on a bag that was discounted 25%, what was the original price?
Will give brainiest for right answer.
original is $160.00
discounted price= $40.00
Answer:
You will pay $90 for an item with the original price of $120 when discounted 25%.
Step-by-step explanation:
If you buy an item at $120 with a 25% discount, you will pay 120 - 30 = 90 dollars.
Sally purchases 3 bags of Doritos for $3.96. What is the unit rate
Answer:
the unit rate is 1.32 per bag
Step-by-step explanation:
divide 3.96 by 3
Answer:
The unit rate or the cost of one bag of Doritos is 1.32
Step-by-step explanation:
3.96 ÷ 3 = 1.32
Jade uses $30 from her checking account to donate money to her favorite charity. Will this be a deposit or a
withdrawal when she enters the information into her check register? Explain
Answer:
deposit
Step-by-step explanation:
A newborn puppy is equally likely to be male or female. what is the probability that the first four puppies that a dog gives birth to are female
A) 1/2
B) 1/16
C) 1
D) 1/8
Answer:
i think its C
Step-by-step explanation:
sorry if wrong ( can i have brainliest)
What sequence of transformations, when applied to △ABC , shows that △ABC is similar to △ A ′ B ′ C ′ ? dilation with respect to the origin by a scale factor of 2 followed by a translation of 2 units left dilation with respect to the origin by a scale factor of 1 2 followed by a translation of 2 units right translation of 2 units right followed by a dilation with respect to the origin by a scale factor of 1 2 translation of 2 units left followed by a dilation with respect to the origin by a scale factor of 1 2
Answer:
The correct sequence of transformations that shows that △ABC is similar to △A′B′C′ is:
translation of 2 units left followed by a dilation with respect to the origin by a scale factor of 12.
Step-by-step explanation:
A point, line, or geometric figure can be transformed in one of four ways, each of which affects the shape and/or location of the object.
In this case, we can see that a dilation with respect to the origin by a scale factor of 12 would stretch or shrink the triangle, but would not change the angles.
Therefore, we need to apply a translation first to move the triangle into the correct position.
So, we first translate the triangle 2 units left, which does not change its shape or size, but moves it to a position where it can be more easily compared to the other triangle.
Then, we apply a dilation with respect to the origin by a scale factor of 12, which stretches or shrinks the triangle but does not change its shape.
Please help meeee. (EXPLAIN PLEASE)
Answer:
7)
GIVEN :-
Flat fee = $5Amount you receive on walking a mile = $2TO FIND :-
Expression for the total money you'll collect from your sponsorMoney you receive for walking 20 milesPROCEDURE :-
Lets assume that you walk 'x' miles.
For 1 mile , you'll get $2.
⇒ For 'x' miles , you'll get = [tex]2 \times x[/tex] = $(2x)
So,
Total money you'll receive from your sponsor after walking 'x' miles = (Flat fee) + (Amount you'll receive for walking 'x' miles)
⇒ $5 + $(2x)
⇒ $(2x + 5)
∴ Money you'll receive after walking 20 miles = $(2 × 20 + 5) = $45
8)
GIVEN :-
Number of tomatoes he already has = 6Number of tomatoes needed to win the contest = 30Number of tomatoes he needs to produce per week = 8TO FIND :-
Number of weeks he needs to produce 30 tomatoesPROCEDURE :-
Let the number of weeks he needs to produce 30 tomatoes be x.
In 1 week , he needs to produce 8 tomatoes.
⇒ In 'x' weeks , he needs to produce = [tex]8 \times x = 8x[/tex] tomatoes.
So,
(Number of tomatoes he produces in 'x' weeks) + (number of tomatoes he already has) = Number of tomatoes he needed to win the contest
⇒ [tex]8x + 6 = 30[/tex]
⇒ [tex]8x = 30 - 6 = 24[/tex]
⇒ [tex]x = \frac{24}{8} = 3[/tex]
∴ He needs 3 weeks to produce 30 tomatoes.
What is the area of Brad's sign?
Don't worry about Marcy's sign.
Geometry
Answer:
Step-by-step explanation:
Area of Brad's sign = [tex]\frac{1}{2}*base * height[/tex]
[tex]= \frac{1}{2}*22*6\\\\= 11*6\\\\= 66 in^{2}[/tex]
Is (3,9) a solution of the system of linear equations?
-6x + y = -9
x + y= -6
YES OR NO
Each outer wall of the Pentagon in Washington D.C , measures 921 feet .What is the measure of each angle made by the Pentagon’s outer walls?
Answer:
im not sure sorry
Step-by-step explanation:
Image Below: Can someone pls pls pls help me out? tysm
#1. What is the value of the lower quartile (Q1)?
#2. What is the IQR (inter-quartile range)?
#3. What is the range?
#4. What is the median?
#5. What is the value of the upper quartile (Q3)?
#6. Which of the four quartiles has the smallest range?
A. 1st quartile
B. 2nd quartile
C. 3rd quartile
D. 4th quartile
#7. What is the maximum value shown in the box-and-whisker-plot?
--Answer--
1. 4
2. 6
3. 14
4. 9
5. 10
6. A
7. 20
--Explanation--
1. The lower quartile is always the left side of the box.
2. The IQR is Quartile 1 minus Quartile 2, so you could subtract the number at the right of the box with the left.
3. The range is the highest number minus the lowest number. (The numbers that stretch out all the way til the lines stop)
4. The median is the line in the middle of the box.
5. The upper quartile is right of the box. (the vertical line)
6. The Lower Quartile Is Always Smaller Than The Upper Quartile.
7. The number all the way to the right of the number line.
Sorry if anything is incorrect, but I hope it helps :>
Given the graph below, which of the answer choices is closest to the actual distance between point A and point C?
65
33
the square root of 65
the square root of 33
Answer:
[tex]\sqrt{65}[/tex]
Step-by-step explanation:
d = √(5+2)²+(0+4)²
d = √7² + 4²
d = √49+16
d = √65
Answer:
square root of 65
Step-by-step explanation:
So remember, the pythagreons theorm is A^2+B^2=C^2.
A and B are the side lengths, and C is the long, sloped line.
Lets count the side lengths, and plug them into the formula.
Line CB is 4, and counting AB, its 7. So lets plug them in:
4^2+7^2=C^2
Square the values(except for the missing one):
16+49=C^2
=
65=c^2
Now, we need to get C on its own.
To do this, we must get the square root of both sides:
[tex]\sqrt{65} =\sqrt{C^2}[/tex]
=
[tex]\sqrt{65} =C[/tex]
So C equals the square root of 65!
This is C, the third answer down(the square root of 65).
Hope this helps! :)
exam help !!
For what value of A is the graph of Ax+6y = 12 perpendicular to the graph of 2x−3y = 4?
The value of A for the two graphs will be 9.
What is coordinate geometry?A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis. A coordinate system in geometry is a method for determining the positions of the points by using one or more numbers or coordinates.
The two equations are Ax+6y = 12 and 2x−3y = 4. The value of A will be calculated as,
2x−3y = 4
y = 2/3x - 4/3
Ax+6y = 12
y = -A/6x +2
The slope of one graph will be inverse and the opposite to the other graph for the line to be perpendicular,
-3 / 2 = -A / 6
A = 9
To know more about coordinate geometry follow
https://brainly.com/question/11326475
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Help me answer this question!!!!!
Answer:
0
Step-by-step explanation:
Somebody help me pls is due in 20 minutes!
Answer:
18x + 6 = 2( 9x + 3 )
18x + 6 = 3( 6x + 2 )
18x + 6 = 6( 3x + 1 )
Step-by-step explanation:
Answer:
1. 2(9x+3)
2. 3(6x+2)
3. 6(3x+1)
Step-by-step explanation:
Okay so in the first one there is a 2 outside of the parentheses which means we will multiply whatever is inside of the parentheses by 2.
9x*2=18x
3*2=6
18x+6=2(9x+6)
Okay so in the second one there is a 3 outside of the parentheses which means we will multiply whatever is onside of the parentheses by 3.
6x*3=18x
2*3=6
18x+6=3(6x+2)
Okay so in the third one there is a 6 outside of the parentheses which means we will multiply whatever is inside of the parentheses by 6.
3x*6=18x
1*6=6
18x+6=6(3x=1)
please help me asap thanks!! <3
show ur work: Gianna is painting a circular canvas whose diameter is 3 feet. How many square feet of paint coverage will she need? Round your answer to the nearest whole number.
if u help me ily <3
Rectangle A has measurements 6 centimeters by 4 centimeters. Rectangle B has measurements 8 centimeters by 1 centimeter. Rectangle A has a perimeter of centimeters and an area of square centimeters. Rectangle B has a perimeter of centimeters and an area of square centimeters.
Rectangle A has a perimeter of 20 cm and an area of 24 cm^2
Rectangle B has a perimeter of 18 cm and an area of 8 cm^2
Answer:here is the answers Rectangle A has a perimeter of 20 cm and an area of 24 cm^2
Rectangle B has a perimeter of 18 cm and an area of 8 cm^2
Step-by-step explanation: