Answers
Answer:
78 people were originally on the boat
Step-by-step explanation:
Answer:
78 people started on the boat
Step-by-step explanation:
Related Questions
4. Find the value of x. (x + 23) (x + 13)
Answers
x = 27°
Step-by-step explanation:Hi there !
x + 13 + x + 23 = 90
2x = 90 - (13+23)
2x = 90 - 36
2x = 54
x = 54 : 2
x = 27°
Good luck !
Question 3 What is the slope of the line that passes through the points (0.-7) and (-4, 3)? 0 -3/11 O -2/5 À O -5/2 0 10/4 Question 4
Answers
Answer:
Gradient = Change in y / Change in x
Gradient = (-7-3) / (0-4)
Gradient = -10/-4
Gradient = 2.5
So the answer is 10/4, which is 2.5
The slope of the line passes through the points (0.-7) and (-4, 3) is -5/2. The correct option is B.
What is a slope?Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line. The slope is defined as the ratio of the rise to the run.
Given that the points are (0.-7) and (-4, 3). the slope of the line will be calculated as,
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Slope = ( 3 - (-7) / ( -4 - 0 )
Slope = 10 / -4
Slope = -5 / 2
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Which equation in standard form represents the linear relationship shown in the graph?
Answers
Answer:
it's c
Step-by-step explanation:
Answer:it’s D trust me
Step-by-step explanation:
Choose 2 numbers whose sum is -2. )
Answers
Answer:
0 and -2
Step-by-step explanation:
0+-2=-2
Translations can be written using ordered pair notation
True or false
Answers
Answer:
true
Step-by-step explanation:
Answer:
true
Step-by-step explanation:
Which expression is equivalent to x^2+ 5x – 24?
Answers
Answer:
(x+8)*(x-3)
Step-by-step explanation:
Select all of the following transformations that would map ΔCDE to ΔTSR. a reflection over the y-axis a reflection over the line x=5.5 a translation of (x, y)→(x+6, y) a rotation of 90° counterclockwise about the point (5.5, 0) a reflection over the line x=4, and a translation of (x, y)→(x+3, y)
Answers
Answer:
3445
Step-by-step explanation:
because og 56
7)
Lenny accidentally drops his matchbox car into a graduated cylinder. The car has a mass of 10 grams and the water level in the cylinder rises from 41 ml to 46 ml. Determine the density of the matchbox car. The formula for density is D =
m
v
.
A) 0.5 g/ml
B) 2 g/ml
C) 15 g/ml
D) 50 g/ml
Answers
Answer:
B
Step-by-step explanation:
Only number 7
Please
Answers
Answer:
Step-by-step explanation:
20 problems
correct=+4
false=-1
unanswered=0
Uncorrectly:5 => -5
unanswered:2 =>0 points
20x4=80 points in total(only correct awnsers)
=>20-5+2=13 correct awnsers
13x4=52
52-5=47
It will be nice if you give me brainliest. Good luck!
Consider the equation x = 5. Which statement is TRUE ?
Answers
ASAP NEED HELP!!!!!!!!!
B=R/H Solve for H
Answers
Answer:
h = r/b
Step-by-step explanation:
Answer:
H = R BStep-by-step explanation:
H = R
B
Write the equation of a line through the point (7,-10) and
perpendicular to 5y + 3x = 15.
Answers
Step-by-step explanation:
In order to find the equation I used the following formula:
y - y1 = m ( x - x1)
P.s y1 & x1 are the coordinates of the given point
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)
A polygon is shown on the graph:
A polygon is shown on a coordinate plane. Vertex A is located at 2 comma negative 1, vertex B is located at 1 comma negative 4, vertex C is located at 3 comma negative 5, vertex D is located at 5 comma negative 3.
If the polygon is translated 3 units down and 4 units left, what will the coordinates of the new image be? Use prime notation in expressing the new coordinates.
Answers
Answer:
4 units left : subtract 4 from each x coordinate
3 units down : subtract 3 from each y coordinate
Step-by-step explanation:
what are some important things you learned about mistakes,struggle and speed that everyone your age should know ?
Answers
Answer:
It’s okay to make mistakes that’s how you learn more. The struggle isn’t always going to there just get threw it and in the end it would seem like it was worth it. And for speed move at your own speed the speed you can be your best in if you go move up the pace do it but dont be stressed out just keep going.
Step-by-step explanation:
Find the slope of the line through the given points:
(3, 5) and (-2, 7)
Answers
Answer:
slope is -2/5
Step-by-step explanation:
use y2–y1/x2–x1
Answer:
-2/5
Step-by-step explanation:
formula: y2-y1/x2-x1=
7-5/-2-3= -2/5
What type of radiation is the same size as an electron?
Answers
Answer:
Beta radiation
Fill in the missing terms.
a) 1 : 2 = ___ : 4 b) 1 : ___ = 3 : 6 c) 3 : 5 = ___ : 10
d) 1 : 5 = 3 : ___ e) ___ : 6 = 1 : 3 f) 9 : 15 = ___ : 5
Answers
a) 2
b) 2
c) 6
d) 15
e) 2
f) 3
Find the percent increase or decrease from Monday to Tuesday.
Miles Jan walked Monday: 12
Miles Jan walked Tuesday: 3
Answers
Answer:
the answer is -75% that mean 75% decrease
Which value is equivalent to 27^-4(27^5•27^2)-1?
PLEASE HELP ME!!!
and don’t mind the clue circle on there i pressed it on accident!!!
Answers
Answer:
2nd option) 1/27^7 is equivalent to 27^-4(27^5•27^2)-1
Lines s, t, and u are perpendicular bisectors of the sides of APGH and meet at J. If JG - 2x+ 2, JH - 2y-4, JF-8 and
HI - 32-3, find x, y, and z.
Ox= 5, y = 2, z = 2
O x = 2, y = 7,2 = 2
x = 3, y = 6,2 = 4
x = 6.) = 3,2 = 4
Answers
Answer:
x = 3, y = 6, z = 4
Step-by-step explanation:
If lines s, t, and u are perpendicular bisectors of the sides of APGH and meet at J, then JG = JH = JF = HI
Given
JG - 2x+ 2
JH - 2y-4
JF-8 a
HI - 3z-3,
Hence 2x+2 = 2y-4 = 3z-3 = 8
This means that
2x+2 = 8
2x = 8-2
2x = 6
x = 3
Also, 2y-4 = 8
2y = 8+4
2y = 12
y = 6
And 3z-3 = 8
3z = 8+3
3z = 11
z = 11/3
z = 3.67 ≈ 4
Hence x = 3, y = 6,z = 4
i will give u brianliest
Answers
Answer:
4 remainder of 3
Step-by-step explanation:
19 / 4 = 4 r 3
Plz help! Are they right? The questions are below!
Answers
Answer:
I believe the first one is correct, not so sure about the other one.
Step-by-step explanation:
what is the mean of this set
0,100,100,100,100
Answers
Answer:
80
Step-by-step explanation:
Mean simply means the average. To calculate the average of all these numbers, add them all up together and divide that number by how many numbers you added.
A simple equation you can use is:
[tex]\frac{the sum of the terms}{the number of terms}[/tex]
To calculate the mean of the set : 0,100,100,100,100
= 0 + 100 + 100 + 100 + 100
= 400 / 5
= 80
The mean of the set is 80.
A plant is already 53 centimeters tall, and it will grow 1 cm every month.
Let H be the plants height (in centimeters) after M months.
Write an equation relating H to M. Then use this equation to find the plant height after 26 months.
Answers
Equation: h = 53 + 1m
Solving for m = 26: h = 79
The plant will be 79cm tall after 26 months
The height of the plant, H, is related to the number of months, M, by the equation H = M + 53. The plant will be 79 centimeters tall after 26 months.
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
The height of the plant, H, is related to the number of months, M, by the equation H = M + 53.
This equation represents the plant's initial height of 53 centimeters plus the additional height it will grow each month.
To find the plant's height after 26 months, we can substitute M = 26 into the equation:
H = M + 53
H = 26 + 53
H = 79 cm
So, the plant will be 79 centimeters tall after 26 months.
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how many hundredths are in 11 wholes?
how many hundredths are in 3 tenths?
how many hundredths are in 11.3?
pls help!!!
Answers
Answer:
1) 11/100 or 0.11
2) 3/1000 or 0.003
3) 113/1000 0.113
Step-by-step explanation:
Firstly, hundredths is the same as 1/100.
Multiply every number by 1/100.
11/1 • 1/100 = 11/100 or 0.11
(Remember, 11 over 1 is the same as 1. Multiply the numerators and denominators and you get 11/100).
3/10 • 1/100 = 3/1000 or 0.003
11.3/1 • 1/100 = 113/1000 or 0.113
(Move the decimal once to the right to get rid of the decimal point).
Hope this helps!
2x – 3y = 9
Solve for Y
Answers
Answer:
Move all terms that don't contain
y
to the right side and solve.
y=−3+2x3
Step-by-step explanation:
HELP YALLL
I’m not good at math
Answers
Answer:
7x^2−19x+10
Step-by-step explanation:
3 x 2 − 14 x + 16 + 4 x 2 − 5x − 6
Which expression can be used to convert 100 USD to Japanese yen?
Answers
1 USD = 113.83 Japanese Yen
100 USD = 100 x 113.83 Japanese Yen
100 USD = 11,383.00 Japanese Yen
whats the answer to number 5 please and thank you? please write down the steps too
Answers
Answer:
77 degrees.
Step-by-step explanation:
All triangles equal up to a measure of 180 degrees.
If one side is 26 degrees, and the other sides are congruent, meaning the same, then:
1. 180-26 = 154
2. 154/2 = 77
The measures of the other sides are 77 degrees.
You reverse the inequality symbol when you multiply or divide both sides of an inequality by the same negative number.
True or false?
Answers
Step-by-step explanation:
The statement is true, because when we multiply or divide both sides of an inequality by the same negative number we reverse the inequality symbol.
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Let an example of the inequality as;
⇒ 2x < 3
Multiply by - 1, we get;
⇒ - 2x > - 3
Thus, When we multiply or divide both sides of an inequality by the same negative number we reverse the inequality symbol.
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