Answer:
217 ???????
Step-by-step explanation:
......................
Answer:
<d=90 and <f and <e are both 45?
Step-by-step explanation:
Answer:
90-38 = 52
D = 90
E = 38
F = 52
Step-by-step explanation:
Help this is geometry! Help me please!
Find the area of triangle STU
Help me
Answer:
12cm cubed
Step-by-step explanation:
A= base*height/2 so base is 6 just count the squares and height is 4 at the highest point so just plug those in the formula hopefully its correct
Step-by-step explanation:
The height is 5
and the base is 7
area of triangle = bxh
= 7 x 5
= 35 cm2
A bag contains 324 sweets Amelia takes 1/9 of the sweet from the bag the remaining sweets are divided between Isabella and Olivia in the ration 1:5 how many sweet dose Olivia have ?
Answer:
Olivia has 240.
Step-by-step explanation:
Amelia took 36 and there were 288 left over. A ratio of 1:5 with 288 would be 48 and 240 so therefore, Olivia has 240.
Algebra 2!!
The equation of the piecewise function f(x) is below. What is the value of f(3)?
Answer:
5
Step-by-step explanation:
Ask your self which equation you should use. Since it says F(3) then we have to find an equation that would fit this correctly. For example if we look at -X^2, X<-2 we could see that 3 is clearly not less than -2, leading to the conclusion that this is not the right equation.. If you look at the last equation it says that x has to be greater/equal to 0 which is true. So then we are left with the equation...
F(3)=x+2
F(3)=3+2
F(3)=5
Please please please help me!!! I need this really fast and quick. Will give brainliest to whoever can answer quickly please
Name BOTH pairs of alternate interior angles. HELPPPPP PLEASE!!!!!!
Answer:
Angles 6 and 2
Step-by-step explanation:
They are in the "interior" of the figure, plus, ik how to do this
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
How many kilometres on the ground is represented by 9 cm on the map?
Answer:
22500
Step-by-step explanation:
You have to multiply 9 by 25000.
plzzzzz help smart people will mark brainlyest DUE IN 3 MIN( DONT ANSWER IF YOU DONT KNOW THE MATH) PLZ SHOW WORK :p
Answer:
11) 9
12)10.27
13)4.05
14)8.1
Step-by-step explanation:
In Δ LMN
angle N = 90 degrees, angle L = 45 degrees
The sum of measures of a triangle is 180 degrees.
45 + 90 + angle M = 180
angle M = 180 - (90+45)
angle M = 45 degrees
This goes under 45 - 45 - 90 degree theorem,
therefore, This is an isoceles triangle.
Therefore the two adjacent sides would be equal.
11) LN = MN
if LN = 9
then, MN = 9
This goes under 45 - 45 - 90 degree theorem,
12) LM = 1/√2 * LM ............(hypotenuse)
9 = 1/√2 * LM
LM = 9 * √2
LM = 9 * 1.414. ........(as value of √2 is 1.414)
therefore, LM = 10.27
In Δ OPQ
angle Q = 90 degrees, angle P = 60 degrees
The sum of measures of a triangle is 180 degrees.
60+ 90 + angle O = 180
angle O = 180 - (60 + 90)
angle O = 30 degrees
This goes under 30 - 60 - 90 degree theorem,
14) side opposite to 60 degree is OQ,
OQ = √3/ 2 * OP
7 = √3 / 2 * OP
OP = 7* 2 / √3
OP = 14/ √3
OP = 8.1
13) This goes under 30 - 60 - 90 degree theorem,
side opposite to 30 degrees is PQ,
PQ = 1/2 * OP
PQ = 1/2 * 8.1
= 4.05
1. Brenda invited 32 people to her graduation party. If each person will drink about 3 cups of punch, how many gallons of punch does Brenda's mom need to buy?
Answer: 96
Step-by-step explanation: Its pretty simple all you have to do is 32*3 because there is 32 people and they all drink 3 cups fruit punch. SO the answer is 96.
The gallons of punch Brenda's mom needs to buy is 6 gallons.
How many gallons of punch should be bought?The first step is to convert cups to gallons: 1 cup = 1/16 gallon
The second step is to determine the total number of cups needed for the party: 32 x 3 = 96 cups
Now convert the cups to gallons: 96 x 1/16 = 6 gallons
To learn how to convert units, please check: https://brainly.com/question/25993533
Can someone please help
Classify the following triangle. Check all that apply.
70
15.8
8
80"
30
15
A. Obtuse
B. Isosceles
C. Scalene
D. Equilateral
E. Right
F. Acute
We are to check the options and choose which applies to the triangle
The options which applies is option C, Scalene and option For, Acute
Obtuse: It is not an obtuse angle because none of the angles are greater than 90°
Isosceles: It is not an isosceles triangle because it has no two equal sides
Scalene: It is a scalene triangle because all the sides are not equal sides
Equilateral: It is not an equilateral triangle because all the sides are not equal
Right: It is not a right angle because none of the angles form a straight line equivalent to 90°
Acute: It is an acute angle because the angles measures less than 90°
The correct answer is Scalene and acute
Read more:
https://brainly.in/question/6701976
Bank account A starts with $5,000 and grows by $1,000
each week.
a. Write an equation to represent Bank account A.
5000
The quadrilateral shown is a parallelogram. What is m<B?
A) 25°
B)55
C) 65
D) 115 degree
The answer is D. 115°
Answer:
The answer is also 115 on USA test prep.
which of the following are a solution to be inequality?
select all that apply
v is less then or equal to 7
v=7
v=5
v=9
v=12
If 24 houses can be built by 3 builders in a fixed period of time, how many houses can be built by 7 builders
Answer:
Possibly 56
Step-by-step explanation:
24 divided by 3 is 8. 8 x 7 is 56.
The probability of getting a tail from an unfair coin is 3/5 what is the probability of getting a head?
I need help ASAP!!! If someone could explain anyone of these I would be so grateful!
Answer:
7. x = 23
Step-by-step explanation:
They are angles on transversals intersecting parallel lines. Also vertical angels are equal to each other.
So for example question 7 you need to use these two things to realize that 4x is the same angle as (3x + 23) so you have to put them in an equation like this
4x = 3x + 23 and then solve it algebraically
what is the sum of the measures of the interior angles of a hexagon
Answer:
Hexagon has 6, so we take 540+180=720. A heptagon has 7 sides, so we take the hexagon's sum of interior angles and add 180 to it getting us, 720+180=900 degrees.
Is the relationship proportional? Explain why or why
not.
Answer:
not proportional because the 8 hours supposed to equal 250
please helpp will make right answer brianlyist
Answer:
y=3/2x+12
Step-by-step explanation:
use desmos graphing calculator
5. Sarah has 5 less dollars than Jessica. Sarah has 17 dollars.
A: Write an equation that describes this solution.
B. What is the solution to the equation?
Answer:
A. J = 17 + 5
B. J = 22
Jessica has $22.
Answer:
22
Step-by-step explanation:
17+5 because the 5 represents how many more do jessica got and 17 means how much sarah got it total
In AEFG, the measure of ZG=90', the measure of ZE=51°, and FG = 5.2 feet. Find
the length of EF to the nearest tenth of a foot.
Answer: 6.7 feet
Step-by-step explanation: sin 51= 5.2/x
xsin51= 5.2
xsin 51/sin 51 = 5.2/sin 51
x= 5.2/sin 51 =6.6911≈ 6.7 feet
What value of m makes the triangles similar? A)6 B)9 C)1.5 D)5
Answer:
6
Step-by-step explanation:
2x2=4
3x2=6
:D
Answer:
6
Step-by-step explanation:
small triangle is 2 and 3
big triangle is 4 and m
2 times 2 is 4
3 times 2 is 6
Sorry if this is wrong...
original price is $150 markdown is 30% what is the retail price
Answer:
$105
Step-by-step explanation:
0.30×150=45
150-45=105
Solve the inequality.
−9<−1/5x
Solve the inequality.
−9<−1/5x
Multiplying a negative and a positive equals a negative: (-) × (+) = (-)
[tex] - 9 < - \frac{ 1}{5} x[/tex]
Multiplying both side of the inequality by -5 and flip the inequality sign:
[tex]( - 5) \times ( - 9) = 45[/tex]
[tex]45 > x[/tex]
Now, swap the sides of the inequality and flip the inequality sign:
[tex]x < 45[/tex]
A coat bought for £48 in a sale
had been reduced by 20%. What
was the price of the coat before
the sale?
Answer:
£57.6
Step-by-step explanation:
can someone answer these question
Answer:
y=5
Step-by-step explanation:
Given x=1, the equation would come to be y = 5^1, or y equals 5 to the first power. You'll need to focus on the 5^1, 5 to the first power is 5, that's your answer.
A kennel has 90 dogs in total, some are puppies and some are adult dogs. The ratio
of puppies to adult dogs in a kennel is 3:2. How many adult dogs are there?
Answer:
36
Step-by-step explanation:
90÷5=18
18×2=36
We multiply two because the ration for adults is 2
Please help! due soon!!!!!
Answer:
D
Step-by-step explanation:
First, we isolate the -4y and make the equation "4y=3x-16." Now we divide the equation by 4 to get "y=3/4(x)-4". The y-intercept in this case is -4. The only equation given that has a y-intercept of -4 is answer D.