Answers
Answer:
it will be 1/2. I am not quit sure but the angles are 45,90,and 45 if that helps.
Step-by-step explanation:
Related Questions
Help brainy please help help help
Answers
Answer:y=-x
Step-by-step explanation:
Find the value of x if m 1= 4x + 2
Answers
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
#SPJ2
10. Which expression is equivalent to 1.6x-4.8?
(3 Points)
0.4(4x - 1.2)
0.2(8x + 24)
0.8(2x – 0.6)
0.8(2x - 6)
Answers
Answer is
0.8(2x-6)
Step-by-step explanation:
0.8x2x=1.6x
0.8x-6 = -4.8
Plz, help. What is the mode?
Answers
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:
complete the statement to describe the expression
Answers
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!
A triangle has three angles with the measures of (2x), (2x + 14), and (6x + 6)".
What is the measure of the smallest angle in the triangle?
Answers
Answer:
Option c : 32 degree.
Step-by-step explanation:
2x + 2x + 14 + 6x + 6 = 180 degrees
10x = 160
x = 16
2x = 16 *2 = 32 degrees
Answer:
Step-by-step explanation:
Angles in a triangle add up to 180°
You take 2x+2x+14+6x+6=180°
Collect like term and add 2x+2x+6x+14+4=180°
10x+20=180°
10x=180°-20
10x=160÷10
x=16
16*2=32
16*2+14=46
16*6+6=100
Smallest angle is 32
What is 2.98 repeating as a simplified fraction
Answers
Jordan has a bag of marbles and a spinner. The bag of marbles has 10 marbles in it, 6 of which are red. The spinner is divided into 4 equal sections: blue, green, red, and
yellow.
What is the probability Jordan will pick a red marble out of the bag and land on the red section when spinning the spinner?
Answers
Answer:
3/5 (6/10) chance of picking a red marble, 1/4 chance of landing on the red spinner
Step-by-step explanation:
17/20
Pls help will give the big brain award
+if you help more you get more brainliest
Answers
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)
please help ill give brainliest
Answers
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
Answers
1. 3/10 x 2/9
2. 3/10 x 2/9
3. 4/10 x 3/9
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.
Answers
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.
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)
Answers
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
Classify the polynomial by degree
Answers
Answer:
Linear polynomial
Step-by-step explanation:
10 + 7x
The highest power of the variable is the degree of the polynomial.
Power of x is 1
Degree of the polynomial is 1
So, it is Linear polynomial
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.
Answers
5600 divided by 250= 22.4 or rounded to 22 months
I think that’s right ^
anyone got tips on how to be more socially confident?
Answers
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!
find the area of a circle with a circumference of 131.95
Answers
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:
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)
Answers
48/2 is 24
24 batches
HELP DUE IN 10 MINS!
Are these triangles similar? Why?
A. Yes, SSS~ Postulate
B. Yes, SAS~ Postulate
C. Yes, AA~ Postulate
D. No, they are not similar.
Answers
Answer:
D. No, they are not similar
Step-by-step explanation:
Because their corresponding sides are not in proportion
plz help!! I need an answer ASAP
Answers
Answer:
-5/2
Step-by-step explanation:
-5y=-2x+3
y=2/5x-3/5
The slope is negative recipricol
5
y
5y to both sides.
2
x
−
3
=
5
y
2x−3=5y
2 Add
3
3 to both sides.
2
x
=
5
y
+
3
2x=5y+3
3 Divide both sides by
2
2.
x
=
5
y
+
3
2
x=
2
5y+3
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
Answers
Answer:
A and D
hope this helps :)
Step-by-step explanation:
Mary wants to buy three tickets for a concert. She has
earned $135 and each ticket cost $50. She borrows the
rest from the bank and buys the tickets.
B) How much more money will Mary need to earn to pay
back the money she borrowed from the bank?
C) How much money will she have after she pays back
the loan she borrowed from the bank?
Answers
Answer: B: 15 Dollars
Answer: C: 0
If y varies to x and if y=6 when , x=9 find y when x=15
Answers
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
How do I solve for X?
Answers
Answer:
not sure how to explain how to solve it but I believe x=11
Step-by-step explanation:
which value makes the inequality X > 2.5 true??
Answers
Answer:
X= 5.
Step-by-step explanation:
Basically, any number that is greater than 2.5
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.
Answers
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=?
A rat population is currently 10000. It would triple after 120 days. How many days does the population stay under 100000?
Answers
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.
( Someone Help Please )
Calvin bought gas for his car.
gas cost $3.25 per gallon
Calvin bought 14.2 gallons.
What was the total cost for Calvin's gas?
Express the answer as dollars.cents.
Example: 15.65 (Not the answer, just example)
Answers
Answer:
$46.14
Step-by-step explanation:
Just multiply $3.25 and 14.2.
Given the system of equations, match the following items. x + 2y = 7 x - 2y = -1
Answers
Answer:
efd
Step-by-step explanation:
fsdvchrsdfg
The base of a triangle is 4 times its height and its area is 50 cm square. the length of the base is
Answers
Answer:
20 metre.
Step-by-step explanation:
Hope This Help??
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