Answer:
There needs to be more information. We at least need to know what one of the side measurements for each triangle are. Only then can we give you the answer.
Step-by-step explanation:
Answer: Its 15
Step-by-step explanation:
All you had to do was add 9 + 6 because the 3 to triangle by eah are worth 3 and so are the bottom ones, to that makes 9 + 6 so just add and get 15 if that makes sence, i had the same question.
The Johnson family buys a new furnace and air conditioner unit for $5000.00. The purchase is made with a credit card that has a 12% APR.
The Johnsons make a $250.00 monthly payment. How many months will it take to pay off the credit card balance? Enter your answer as a whole number, such as: 40.
Solve the equations by modeling Draw the steps using circles for the variables and squares for the numbers
1. Solve 5x - 4 = 3x + 8
A. Model
B. perform the step to have variables (circles) on only one side
C. write the resulting step
D. perform the step to have the variables (circles) alone on one side
E. write the resulting step
F. divide the variables (circles) and numbers (squares) into equal groups
G. show the value of one group
Answer:
A and D
hope this helps :)
Step-by-step explanation:
Plz, help. What is the mode?
Answer:
None
Step-by-step explanation:
Mode is the number that repeats the most. All of these numbers are unique, and there is no repeats, therefore there is no mode.
Answer:
what do you mean do you just have to pic one of the answers that are not crossed
Step-by-step explanation:
Given the system of equations, match the following items. x + 2y = 7 x - 2y = -1
Answer:
efd
Step-by-step explanation:
fsdvchrsdfg
Renee needs 3 gallons of milk to make cookies. Each batch of cookies uses 2 cups of milk. How many batches of cookies can Renee make? (Note: 16 cups = 1 gallon)
The base of a triangle is 4 times its height and its area is 50 cm square. the length of the base is
Answer:
20 metre.
Step-by-step explanation:
Hope This Help??
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whats the radius of (x-2)^2+y^2=16
Answer:
r = 4
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the circle and r is the radius
(x - 2)² + y² = 16 ← is in standard form
with
r² = 16 ( take square root of both sides )
r = [tex]\sqrt{16}[/tex] = 4
If y varies to x and if y=6 when , x=9 find y when x=15
Answer:
y=10
Step-by-step explanation:
Set up a proportion
x/y = 9/6 (simplified, 3/2)
15/y = 3/2
Use cross multiplication,
3y = 30
y = 10
Answer all worth 50 points
Answer: 350
Formula: W × H × L
7 × 5 × 10 = 350
Figure 2Answer: 288
Formula: [tex]\frac{1}{2}bhl[/tex]
[tex]\frac{1}{2}\times8\times6\times12=288[/tex]
Figure 3Answer: 14.7
Formula: [tex]\frac{1}{2} bhl[/tex]
[tex]\frac{1}{2}\times4.2\times2\times3.5=14.7[/tex]
Figure 4Answer: 4.29
Formula: W × H × L
2.6 × 1.5 × 1.1 = 4.29
Figure 5Answer: 60
Formula: W × H × L
4 × 3 × 5 = 60
Figure 6Answer: 27.2
Formula: [tex]\frac{1}{2} bhl[/tex]
[tex]\frac{1}{2}\times4.1\times2.6\times5.1[/tex]
Figure 7Answer: [tex]117\frac{223}{256}[/tex]
Formula: L × W × H
[tex]8\frac{7}{8}\times4\frac{1}{4}\times3\frac{1}{8} =\frac{30175}{256}=117\frac{223}{256}[/tex]
Figure 8Answer: 86.4
Formula: [tex]\frac{1}{2} bhl[/tex]
[tex]\frac{1}{2}\times6.1\times4.8\times5.9=86.4[/tex]
Explanation: To find the volume for a rectangular prism, multiply the Length, Width and Height. To find the volume for a triangular prism, multiply the Base, Height and Length by 1/2.
Which of the following expressions(s) are third-degree binomials? Select all that apply. A 2у – ху+7 B 3x®y + 5xy зу + 3xЗу Зxy - Зху
Answer:
A&C
Step-by-step explanation: hoped I helped
Which of the following points does not lie on the line y = -2x +5?
A. (4-3)
B. (-2,9)
с. (3,1)
D. (-1,7)
E. (2, 1)
Answer:
C (3, 1 )
Step-by-step explanation:
To determine if a point lies on the line, substitute the x- coordinate of the point into the equation and if the value obtained equals the y- coordinate of the point then it lies on the line, otherwise not on line.
A (4 , - 3)
y = - 2(4) + 5 = - 8 + 5 = - 3 ← lies on line
B (- 2, 9 )
y = - 2(- 2) + 5 = 4 + 5 = 9 ← lies on line
C (3, 1 )
y = - 2(3) + 5 = - 6 + 5 = - 1 ≠ 1 ← not on line
D (- 1, 7 )
y = - 2(- 1) + 5 = 2 + 5 = 7 ← lies on line
E (2, 1 ) = - 2(2) + 5 = - 4 + 5 = 1 ← lies on line
Thus (3, 1 ) does not lie on the line → C
Pond Critters
Ms. Wilson sets up a pond water aquarium in the classroom. Ms. Wilson tells the class
there are five different kinds of aquatic animals in the aquarium. There are caddis fly
larvae, diving beetles, whirligig beetles, dragonflies and tadpoles.
Ms. Wilson says one-twelfth of the pond animals are dragonflies. One-third of the
animals are caddis fly larvae. One-fourth are tadpoles. There are the same number of
diving beetles as whirligig beetles. If there are six dragonflies, how many pond critters
are in the aquarium? How many caddis fly larvae, tadpoles, diving beetles and whirligig
beetles are in the aquarium? Show all your mathematical thinking.
Answer: There are 72 pond critters in the aquarium. There are 24 caddis fly larvae, 18 tadpoles, 12 diving beetles and 12 whirligig beetles in the aquarium.
Step-by-step explanation:
Given : There are caddis fly larvae, diving beetles, whirligig beetles, dragonflies and tadpoles in the aquarium
One-twelfth of the pond animals are dragonflies
One-third of the animals are caddis fly larvae.
One-fourth are tadpoles.
The same number of diving beetles as whirligig beetles.
Number of dragon flies = 6
Let the total animals are = x, dragon flies are represented by d , caddis fly larvae as c, tadpoles as t , diving beetles as b and whirligig beetles as w.
Now : x = d + c + t+ b + w
[tex]\frac{1}{12}\times x=d[/tex] (1)
[tex]\frac{1}{3}\times x=c[/tex] (2)
[tex]\frac{1}{4}\times x=t[/tex] (3)
[tex]b=w[/tex] (4)
[tex]d=6[/tex] (5)
Comparing 1 and 5
[tex]\frac{1}{12}\times x=6////x=72[/tex]
Thus pond critters are 72.
[tex]c=\frac{1}{3}\times 72=24[/tex]
[tex]t=\frac{1}{4}\times 72=18[/tex]
[tex]d=6[/tex]
Now x = d + c + t+ b + w
72 = 6+24+18+b+b (as b= w)
2b =24
b = 12
Thus w = 12.
how can you change mm to meters
Answer:
Step-by-step explanation:
1 meter = 1000 mm
So, 1 mm = [tex]\frac{1}{1000}[/tex] m
To change mm to meter, divide the given mm value by 1000
Ex: 50 mm = 50 ÷ 1000 = 0.05 m
5 mm = 5 ÷ 1000 = 0.005
Answer:
To convert millimeters to meters, multiply the number of millimeters by 0.001.
To convert meters to millimeters, multiply the number of meters by 1000.
Step-by-step explanation:
1 millimeter is 0.001 meters.
1 meter is 1000 millimeters.
To convert millimeters to meters, multiply the number of millimeters by 0.001.
Example:
This object is 100 millimeters long. How many meters long is it?
100 x 0.001 = 0.1
0.1 meters.
To convert meters to millimeters, multiply the number of meters by 1000.
Example:
This object is 100 meters long. How many millimeters long is it?
100 x 1000 = 100000
100000 millimeters.
Find the value of x if m 1= 4x + 2
Answer:
x= -1/4
Step-by-step explanation:
The value of x is -1/4 in the given equation 1=4x+2.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is 1=4x+2
One equal to four times of x plus two
In the given equation x is the variable and plus is the operator.
1=4x+2
Subtract 2 from both sides to isolate the x term
1-2=4x
-1=4x
Divide both sides by 4
x=-1/4
Hence, the value of x is -1/4 in the given equation 1=4x+2.
To learn more on Equation:
https://brainly.com/question/10413253
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find the area of the parking space shown below
Step-by-step explanation:
18x 9 1/4 = 166.5 ÷ 18 = 9.25
How many 1/2 are there in 7 1/2 ?
Answer:
There are 15 halves in 7 1/2.
7 1/2 = 15/2
15/1=15
There are fifteen 1/2's in 7 1/2
---
hope it helps
Solve 42 = 3(-4a) + 6
Answer: a = -3
Step-by-step explanation:
42 = 3(-4a) + 6
42 = -12a + 6
Subtract 6 from both sides
36 = -12a
Divide both sides by -12
-3 = a
a = -3
which value makes the inequality X > 2.5 true??
Answer:
X= 5.
Step-by-step explanation:
Basically, any number that is greater than 2.5
Hope this helps. =)
The temperature outside changed from 85°F to 43°F over a period of six days. If the temperature changed by the same amount each day, what was the daily temperature change?
Answer:
The temperature changed by 7°F each day.
Step-by-step explanation:
The temperature changed a total of 42 degrees throughout the six days, dividing it into 7 degrees for each day.
Hope this helps! ôヮô
~ #LearnWithBrainly ~
find the area of a circle with a circumference of 131.95
Answer:
A=1385.51
Step-by-step explanation:
A=pir^2
C= 2pir
A= C^2/4pi
131.95^2/4pi
A= 1385.51
Answer:
Step-by-step explanation:
complete the statement to describe the expression
if you had a phone you could download brainly and use a photo to search your answer
Step-by-step explanation:
Answer:
It has 4 factors and 2 terms
Step-by-step explanation:
The terms are the groups of parentheses and the factors are the variables that are inside the parentheses.I hope this helps!
PLEASE HELP Ramone took the SAT twice. He scored 1340
on his second try, which was 190 points
higher than his first score. Find his first score.
Answer:
1150
Step-by-step explanation:
1340-190=1150
Answer:
1530
Step-by-step explanation:
well frist you have to see that he got a lower score then his first try then you would have to add because you are trying to figure out what his frist score was. So the problem would be 1340+190=?
This is algebra!! I need help :(
Write an equation for the polynomial graphed below
y(x)=_________
Answer:
dont know the answer i feel sry for u
: )
Step-by-step explanation:
Pls help will give the big brain award
+if you help more you get more brainliest
Answer:
56in³
Step-by-step explanation:
you can make an imaginary division and create two different prisms. the bigger prism's volume is 4×3×4=48 and the smaller prism's volume is 4×2×1=8. add up the product to get total volume of 56in³ (³ because it is volume and not area)
simplify 16.55(8) + 5.97(3)
Answer:
150.31
Step-by-step explanation:
First, use Order of Operation to multiply.
16.55(8) + 5.97(3)
= 132.4 + 17.91
= 150.31
Answer
132.4+17.91
Step-by-step explanation:
16.55*8=132.4
5.97*3=17.91
1 l Find the perimeter of a circle whose area is 154 cm?
Answer:
44
Step-by-step explanation:
The formula to find to area of a circle is [tex]\pi r^{2}[/tex]= Area
The perimiter formula is [tex]2\pi r[/tex] = Perimeter
Since we know the area (154cm) we can find the radius (r) with the formula.
You first have to find what the radius of the circle is with.
[tex]\pi =3.14[/tex]
[tex]\pi r^{2}[/tex]= 154
3.14[tex]r^{2}[/tex]=154
Now simplify.
[tex]r^{2}[/tex]=49 (rounded)
r=7
Now we can find the perimeter with the formula above.
[tex]2\pi r[/tex]= P
Now plug in.
2(3.14)(7)= P
44=P (Rounded)
anyone got tips on how to be more socially confident?
Answer:
Hmmmm i'm not sure. I don't have much social confidence but apparently people like talking to me. I just kind of act nice and caring
Step-by-step explanation:
Answer:
Find people in the same position as you and try and make more friends people may tease you but it's because they want to break you tear you down. But, when you find that special person in your life they will act like glue and you'll be as good as new!
A rat population is currently 10000. It would triple after 120 days. How many days does the population stay under 100000?
Answer:
I think the answer is 120 days
Step-by-step explanation:
After 120 days, population will be 10000 times 3 which is equal to 30000
After another 120 days, population will be 30000 times 3 which is equal to 90000 and 90000 is under 100000
hence after 240 days, the population will still stay under 100000
Answer:
120 days
Step-by-step explanation:
It will remain the same as before.
A jar contains 3 orange balls, 3 yellow balls, and 4 red balls. Providing the ball be drawn first and is not replaced before the second is drawn. What is the probability of selecting
1. 2 orange balls
2. 2 yellow balls
3. 1 red and 1 yellow ball
1. 3/10 x 2/9
2. 3/10 x 2/9
3. 4/10 x 3/9