Answer: b=p/r-z/r
Step-by-step explanation:
make sure the p/r is a fraction and so is z/r. p goes on top r goes on bottom, minus z over r
Can somebody pls help me with this??? It’s due at 11:59 pm and I am stuck! Will mark any one who can help me with this as Brainiest!
Answer:
a.
Step-by-step explanation:
A proportional relationship is going to be a straight line that passes through the origin. The only graph that fits that criteria is graph a.
Answer:
a and c
Step-by-step explanation:
both of them go up linear-ly
Does anyone know the answer? 19 points if u answer + brainliest answer! :P
Answer:
first start by finding the equation and then put it into photomath and then boom theres your answer hun
Step-by-step explanation:
HELP ASAP AND PLEASE PUT THE STEPS
Answer:
hii
Step-by-step explanation:
interior corner of the triangle is 180°
180° - 78° - 90° = 12°
x = 12°
2y - 1 = 24
2y = 24 + 1
y = 25/2
y = 12.5
Please help
Solve each equation or formula for the specified variable.
y= 1/4x -12,for x
Answer:
Step-by-step explanation:
Y = 1/4x - 12
Adding 12 on both sides
12y = 1/4x
12y/ 1/4 = x
3y = x
messed up, thought it said 2 lol ignore my answer
What is the vertex of the absolute value function below?
Answer: (-3,2)
Step-by-step explanation:
(-3,2) is where the line changes.
Answer:
B
Step-by-step explanation:
edge 2021
Dan’s new appliance arrived in a cardboard box in the shape of cube. What is the surface area of the cardboard box?
A cube has side lengths of 3 feet.
Use the formula S A = 6 s squared, where SA is the surface area of the cube and s is the length of each side.
18 Feet squared
36 Feet squared
54 Feet squared
324 Feet squared
15 points please help
Answer:
36
Step-by-step explanation:
it says 6 with a 2 so u multiply 6 by 2 and get 12 then u multiply the 12 by the 3 and get 36 SO SRY IF IM WRONG !!
Answer:
Option (3)
Step-by-step explanation:
Formula to calculate the surface area of a cardboard box in the shape of a cube is,
Surface area = 6(Side)²
If the length of the each side of the box is = 3 feet
Surface area of the cube = 6(3)²
= 6 × 9
= 54 square feet
Therefore, Surface area of the box in the shape of a cube is 54 square feet.
Option (3) is the correct option.
The doctor recommended that Matt decrease thenumber of calories he consumed from 2,500 to 1,800. By what percent did the number of calories decrease?
Answer:
28 decrease
Step-by-step explanation:
2,500 - 1,800 = 700
700/2500 x 100 = 28
So its 28% decrease.
A circular dining room table has a radius of 3 feet of each person sitting at the table needs about 2 feet of space, how many people will fit at the table
Answer:
need to find the area of the circular dining room table which has a radius of 3 feet of each person sitting at the table needs about 2 feet of space how many people will fit at the table 3 feet of each person sitting at table needs about two feet of space than about five people will fit at the table
Trigonometry Practice
Answer:
x = 16.20
Step-by-step explanation:
tan48 = 18/x
xtan48 = 18
x = 18/tan48
x = 16.20
HELP!!! I need help with this question
Answer:
90 90909090909090909090909090
does anyone know the answer?????
Answer:
-3x + 7
Step-by-step explanation:
she used the y-intercept as the slope and the slope as the y- intercept.
Answer:
its y= -3x+7
Step-by-step explanation:
she used the x intercept for the y - intercept and the y- intercept for the c-intercept
What is 5% lower than 40?
Answer: 38
Step-by-step explanation:
Answer:
38
Step-by-step explanation:
Let's use benchmark fractions
What is 10% of 40?
that's 40/10 which is 4
What is half of 4?
4/2 = 2
That means 5% of 40 is 2
So then we do 40 - 2 = 38
The other way we can do it is by using percent proportions:
[tex]\frac{x}{95} \frac{40}{100} \\do:\\x=\frac{95 * 40}{100}[/tex]
[tex]x=\frac{3800}{100}[/tex]
[tex]x=38[/tex]
Find an equation of the line that contains the point (-1,3) and is parallel to the line x+3y=6.
HELLPPPPPPPPPPPPPP PLEASE
Answer:
Step-by-step explanation:
3y = -x + 6
y = -1/3x + 2
y - 3 = -1/3(x + 1)
y - 3 = -1/3x - 1/3
y - 9/3 = -1/3x - 1/3
y = -1/3x + 8/3
Using the expression 7x = 3y, ify is 35, what is x?
A. 35 B. 21 C. 15 D. 105
Answer:
c.15
Step-by-step explanation:
3*35= 105
since 7x=105 you divide 105 by 7 which is 15
Answer:
7x=3y
7x=3(35)
7x=105
x=105/7
x=15
someone help pls!
4x+3=5x+21
Answer:
x=-18
Step-by-step explanation:
Rearrange t= 5s + 4 to make s the subject
Answer:
Subject 's' in terms of 't'
[tex]s = \frac{t-4}{5}[/tex]
Step-by-step explanation:
Explanation:-
Given that the subject 't in terms are 's'
Given that t = 5 s +4
subtracting '4' on both sides, we get
t - 4 = 5s +4-4
t - 4 = 5 s
Dividing '5' on both sides ,we get
[tex]\frac{t-4}{5} = \frac{5s}{5}[/tex]
[tex]\frac{5s}{5 } = \frac{t-4}{5}[/tex]
[tex]s = \frac{t-4}{5}[/tex]
Which of the following equation have no solutions?
A. -4x + 5 = -4x - 5.
B. 4x + 5 = -4x + 5
C. 5x + 5 = -4x - 5
D. -4x + 5 = -4x - 4
Answer:
A,
Step-by-step explanation:
Hey There. Your Answers Are A. And D.
Step-by-step explanation:
ABCD TSVU find the value of Y
Answer:
The value of y = 7.5 and the scale factor is 2/3.
Step-by-step explanation:
To get the scale factor, let's get the ratio of 17 to 25
[tex] \frac{17}{25.5} = \frac{2}{3} [/tex]
To check if 17 really is the 2/3 of 25.5
[tex]17 = \frac{2}{3} \times 25.5 \\ 17 = \frac{51}{3} \\ 17 = 17[/tex]
Therefore, if 17 is the 2/3 of 25.5, then the line (3y-3.5) is also the 2/3 of (3y+6).
[tex]3y - 3.5 = \frac{2}{3} (3y + 6) \\ 3(3y - 3.5) = 2(3y + 6) \\ 9y - 10.5 = 6y + 12 \\ 9y - 6y = 12 + 10.5 \\ 3y = 22.5 \\ y = 7.5[/tex]
Calculate the question below by assumed mean method... class 10
The formula to calculate mean= Add the numbers and Divide by how many numbers( there are 7 numbers)..............
If the answer is wrong.....
Sorry, because I read in class nine........
∆ ABC is isosceles with AB= AC= 7.5cm and BC= 0 cm .the height AD from A to BC, is 6cm . find the area of ∆ ABC what will be the height from C to AB i.e., CE
I have attached an image of the triangle.
BC = 9 cm
Answer:
CE = 7.2 cm
Step-by-step explanation:
In the attached triangle, we see that;
AB = AC = 7.5cm
BC = 9 cm
AD = 6cm
BC = 9cm
Formula for area of triangle is given as;
A = ½bh
Where b is base and h is height.
For the ∆ ABC with BC as base,
Area = ½ × 9 × 6 = 27 m²
Similarly, For ∆ ABC with AB as base,
Area = ½ × 7.5 × CE
Now, area from earlier is 27 cm²
Thus;
½ × 7.5 × CE = 27
Multiply both sides by 2 to get;
7.5CE = 54
CE = 54/7.5
CE = 7.2 cm
Plz help.... I will, I am offering 18 points on my other one. ( click on my profile to find it) plz help
Answer:
1)C
2)B
3)D
Step-by-step explanation:
1)C, since 160/3 does not equal to 55
2)B, since 2/8=0.25, 3/12=0.25 and so on
3)D, since 48/3=16
Hope I helped!
what's 5x+6=36???????????
Answer:
x=6
Step-by-step explanation:
5*x+6=36
so 5*6=30
+6=36
Answer:
36
Step-by-step explanation:
How many multiples of 5 are there in between 100 and 300?
Answer:
39 multiplesStep-by-step explanation:
Consider AP:
105, 110, ..., 295As multiples of 5 between 100 and 300
The first term is 105, the common difference is 5, the last term is 295.
Use the nth term formula:
105 + 5(n - 1) = 2955(n - 1) = 190n - 1 = 190/5n - 1 = 38n = 39Answer:
Solution given:
first term [a]=100
last term[l]=300
common difference [d]=5
second term[b]=100+5=105
now
we have
l=a+(n-1)d
substituting value
300=100+(n-1)5
300-100=(n-1)5
200/5=n-1
40=n-1
n=40+1
there are 41 multiple in between 100 and 300/including it but no including its 41-2=39 multiple
Coordinates (2,5) (6,11) what's the equation of the line?
Answer:
y= 2x+1
Step-by-step explanation:
Using the general linear form y=mx+c
First find the gradient: change in y/change in x
11-5/6-2 = 6/3= 2
y=2x+c
Secondly find out c:
Use one of the coordinats
5= 2(2)+c
5=4+c
-4
1=c
y= 2x+1
A cylinder has a base diameter of 20ft and a height of 5ft what is its volume in cubic ft round to the nearest tenths place
Answer:
1571 ft^3
Step-by-step explanation:
Given data
diameter= 20ft
radius= 20/2= 10 ft
Height= 5ft
Volume of cylinder = πr^2h
Substitute
V= 3.142*10^2*5
V= 3.142*100*5
V= 1571 ft^3
Hence the volume is 1571 ft^3
Answer:
1580.8 ft^3
Step-by-step explanation:
i don’t understand explain please
Answer:
d=65
f=73
e=the one triangle =180
65+73=138
180-138=42
e=42
Step-by-step explanation:
I think so
please solve this steps by step
1) (-5) - 5
2) (-10) + 11
Answer:
1) -10
2) 1
Step-by-step explanation:
1) (-5) - 5
- Removing the brackets won't change anything since it is subtraction, so now it will be - 5-5 which is equal to -10.
-5 -5 = -10
2) (-10) + 11
- The same case applies here since it is addition.
-10 + 11 = 1
Answer:
1) -10
2) -1
Step-by-step explanation:
[tex]( - 5) - 5 = - 10 \\ \\ ( - 10) + 11 = - 1 \: [/tex]
please can you guys help me
Answer:
en que?
Step-by-step explanation:
Lainey bought a set of 20 markers for $6
What is the cost of 111 marker?
Answer:
370
Step-by-step explanation:
First find the unit rate aka price per pencil: 20 divided by 6 equals 3.333
Then find amount for all pencils
3.333 by 111 is 369.963
Then we round up to have a realistic amount of pencils to 370
please help me with this will give you brainliest!!
Answer:
They are both 122 degrees
Step-by-step explanation: