Answer:
21 Books in total
Step-by-step explanation:
If you just want the total number of books, here:
If each student has 3 books, and there are 7 students, we can create the equation: 7 * 3 :because this is showing that 7 people each have 3 books
7 * 3 = 21 so There are 21 books in total
Another we could write it is 3 + 3 + 3 + 3 + 3 + 3 + 3 because there are 7 students with 3 books each. Adding this up would equal 21.
1. Which of the following is NOT true about a square?
The angles have a sum of 180°.
The diagonals are congruent.
The diagonals are
perpendicular.
The diagonals bisect each other.
Answer:
the angles have a sum of 180°
Jamal is making 2 1/2 batches of pizza dough. One batch requires 4/8cups of flour. Jamal takes the following steps to calculate how much flour he will need.
PLEASE HELP
Answer:
Step-by-step explanation:
1/2
Write a formula for the given measure. Let P represent the perimeter in inches, and w represent the width in inches. Identify which variable depends on which in the formula.
Complete Question:
Write a formula for the given measure. Let P represent the perimeter in inches, and w
represent the width in inches. Identify which variable depends on which in the formula.
*The perimeter of a rectangle with a length of 5 inches
Answer:
P = 2(5 + w)
Or
P = 20 + 2w
P is the dependent variable
w is the independent variable
P depends on w.
Step-by-step explanation:
Given:
Perimeter of rectangle = P
Width of the rectangle = w
Length of the rectangle = l = 5 in.
Formula for perimeter of a rectangle = 2(length + width)
Plug in the values. Formula for the given measure would be:
P = 2(5 + w)
Or
P = 20 + 2w
P is the independent variable, while w is the dependent variable.
This is because the Perimeter (P) of the rectangle is dependent on the width (w). Whatever value of w we get would determine the value of P were would get. Therefore,
P depends on w.
marking brainlist please help
Answer:
88 inches cubed
Step-by-step explanation:
I’m so confused help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
s = 8t
Step-by-step explanation:
every table delivers 8 seats, so s, the number of seats, will be 8 times the number of tables.
The school store sells spiral notebooks in four colors and three different sizes. The table shows the sales
by size and color for 407 notebooks. What is the experimental probability that the next customer buys a
red notebook with 150 pages? Enter your answer as a simplified fraction.
100 Pages
150 Pages
200 Pages
Red
59
65
Green
34
49
17
Blue
27
55
25
Yellow
13
21
15
27
The experimental probability is
Answer:
3/20
Step-by-step explanation:
Write sin(19°) in terms of cosine.
Answer:
cos(71)
Step-by-step explanation:
Since 19° is less than 90, we can express this in terms of confunction.
sin(θ) = cos(90-θ)
sin(19) = cos(90-19)
sin(19) = cos(71)
Find the value of the measure!!!
Answer:
50
Step-by-step explanation:
3x - 40 = 2x + 10 - G and j are both parallel angles, meaning they're equal to each other
3x - 40 = 2x + 10
-2x -2x
------------------------
x - 40 = 10
+40 +40
------------------------
x = 50
find the probability of rolling an even sum or a sum less than 9 when a pair of dice are rolled
Answer:
the probability is 1/12
Step-by-step explanation:
What is the sum of all the angles that are labeled?
Answer and Step-by-step explanation:
To find the sum of all the angles that are labeled, simply just add those angles together.
191 + 56 + 35 = 282
#teamtrees #PAW (Plant And Water)
Answer:
282
Step-by-step explanation:
please help it’s due today
Answer:
2*4*2+2*7*4=16+56=72
Step-by-step explanation:
2*4*2+2*7*4=16+56=72
Ryan runs 1.5 miles on his first day of training for a road race. The next day he increases his distance run by 0.3 miles. The day after that increases the distance run by another 0.3 miles and so on. what is the total number of miles Ryan runs over the course of 18 days?
Answer:
The answer is 72.9 !!!!
Step-by-step explanation:
Trust I'm taking the same test.
Ryan runs a total of 94.5 miles over the course of 18 days.
What is speed?Speed is the ratio of the given distance and time.
It shows how fast an object is moving at a given time.
The formula is Distance / Time.
We can find the distance or time when the required values are given using this formula.
We have,
We can approach this problem by using arithmetic progression.
The first term is 1.5 miles, and the common difference is 0.3 miles.
So,
The nth term is given by:
an = a1 + (n-1)d
where a1 is the first term, d is the common difference, and n is the number of days.
We want to find the total distance Ryan runs over 18 days, which is the sum of the first 18 terms of the arithmetic progression:
S18 = (n/2) (a1 + an)
where n is the number of terms and a1 and an are the first and last terms, respectively.
Substituting the values we have:
a1 = 1.5 miles
d = 0.3 miles
n = 18
an = 1.5 + (18-1)0.3 = 6 miles
S18 = (18/2)(1.5 + 6) = 94.5 miles
Therefore,
Ryan runs a total of 94.5 miles over the course of 18 days.
Learn more about speed here:
https://brainly.com/question/7359669
#SPJ3
1. Which of the following is found in plant cells but not animal cells? In
(1 Point)
mitochondria
Chloroplast
Nucleus
Cytoplasm
Answer:
chloroplast is found in plant cells but not animal cells.
Write the standard equation of the ellipse with center at the origin, and vertices at (-4,0), (4,0), (0, -3), and (0,3).
9514 1404 393
Answer:
(a) x^2/16 +y^2/9 = 1
Step-by-step explanation:
The form for the equation of an ellipse centered at the origin is ...
(x/(semi-x-axis))^2 +(y/(semi-y-axis))^2 = 1
The vertex values tell you the semi-x-axis is 4 units, and the semi-y-axis is 3 units. Then you have ...
(x/4)^2 +(y/3)^2 = 1
x^2/16 +y^2/9 = 1
__
In case you don't remember that form, you can try any of the points in the equations. The equation that works will quickly become apparent.
Answer: actually it is
x^2/16 +y^2/7 = 1
Step-by-step explanation:
the answer above is right for the X part, for the Y part it is 7, not 9!
please i need this anwser the teacher is gonna litterly murder me
Answer:
65 degrees
Step-by-step explanation:
Answer:
1. obtuse angle 105 degrees
2. acute angle 60 degrees
Step-by-step explanation:
solve this equation x-y=5
3x+y=3
Answer: look at the picture
Step-by-step explanation: Hope this help :D
what's an example of a cube and a cube root?
Answer:Don't really understand the first part of your question but I'll answer it the way I see it
Example of a cube would be, 2^3=8
And the cubed root fo 2 would be 1.260
Step-by-step explanation:
Answer:
Step-by-step explanation:
3^3 would be like 3 times 3 times 3
64 cubed root would be a number that goes in to 64 3 times
i can’t really type it to show you sorry
what is the shape callled that looks like a rectangle with two sides that look like a triangle
Answer:
Quadrangle
A quadrilateral can sometimes be called: a Quadrangle ("four angles"), so it sounds like "triangle"
Please Mark Brainliest.
Step-by-step explanation:
Does anyone at all understand this?
Answer:
I Believe it means that the interest of 7% of the original number goes up quarterly as in quarter of a year (3 months) If so your answer is 1640
Step-by-step explanation:
Hope this help
Brainiest??
May someone help me with this :)
Answer:
x=120
Step-by-step explanation:
its an obtuse angle
The ratio 2.5 metres to 70 centimetres can be written in the form 1 :n
Find the value of n
Answer:
n = 28.
Step-by-step explanation:
70 divided by 2.5 is 28
I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?
Answer:
Step-by-step explanation:
Answer:
An echo
Step-by-step explanation:
Create a table and graph from this equation
Y=2x+5
plz I need fast
the best answer get brainlyist
Answer:
Not sure if this is what you meant by graph and table but heres what i got
Step-by-step explanation:
PLEASE HELP ME ASAP I REALLY NEED HELP!, THANK YOU
The volume of the cone is exactly ___ cubic centimeters.
Answer:
3141.59 cm cubed
Step-by-step explanation:
The formula for volume of a cone is:
V=πr²h /3
When you plug in your numbers, you'll get your answer!
--------------------------------------------------------------------------------------------------------
Have a good day :)
Answer:
1000π cm³
Step-by-step explanation:
v = ⅓×π×10²×30
= 1000π cm³
or 3,140 cm³
The price of a new car is $42,500 if the sales tax rate is 6% then how much sales tax is being charged?
Answer:$48230 that will be your answer
Step-by-step explanation:$42,500+65=$48230
Answer:
2550
Step-by-step explanation:
6% x 42500
[tex]\frac{6}{100}[/tex]x[tex]\frac{42500}{1}[/tex]=[tex]\frac{255000}{100}[/tex]=[tex]\frac{2550}{1}[/tex]=2550
2550 turns into 25.50
42500+ 25.50= 42525.50
Please mark brainliest
Please help me out plz
Answer:
RX is parallel to ST
Step-by-step explanation:
Answer:
Line RX and line ST are parallel to each other
Step-by-step explanation:
Will give brainliest to the correct answer
Answer:
Minimum
Step-by-step explanation:
Put it on a graph! It will be shown easily ^^
Answer:
Minimum
Step-by-step explanation:
Minimum.
You can solve this problem by simply graphing it using a graphing calc or desmos or g.o.o.g.l.e
Here you see that you have a lowest point on graph made by equation thus it is a minmum. Another way of thinking would be that graph is going up infinetely whereas in down direction there's one point that is the smallest (minimum)
- The graph of which equation is shown
below?
O
-2x + 3
B-2x + 1.5
y = 2x + 3
Dy = 2x + 1.5
Answer:
The answer is A. because of the y intercept and the slope
4 1/2 ft
2 ft
5 1/2 ft 3 1/2 ft the diagram above depicts a
conference room table. If the table
top is being painted, then what is a
reasonable estimate for the number
of square feet?
Answer:
4 1/2 ft
Step-by-step explanation:
.
Ms. Hernandez is taking her children and their friends to the movies. She will pay $10 for adult ticket and $7 for each child ticket. Ms. Hernandez does not want to spend more than $40. Which inequality can be used to find c, the number of child tickets Ms. Hernandez can purchase?
Look At Screenshot
Answer: 10 + 7x [tex]\leq \\[/tex] 40
We can use exclusion method:
A and C is not correct because Ms Hernandez doesn't want to spend more than 40 dollars --> so it must be less than or equal to 40