Answer:
B. 60°, 60°, 60°
Step-by-step explanation:
All triangle angles add up to 180
A) NOPE
50 + 45 + 45 = 140
B) YUP
60 + 60 + 60 = 180
C) NOPE
70 + 70 + 70 = 210
D) NOPE
80 + 55 + 25 = 160
A school sports team contains 68 students. 33 do field events, 40 do track events, 23 do swimming, 14 do both field and track events. If 15 students do field events only and 10 do both swimming and track events, how many students do a) swimming knly b)track events only c) all three events?
Answer:
Step-by-step explanation:
3
DOES THIS HAVE ONE SOLUTION, IN FINITELY MANY SOLUTIONS, OR NO SOLUTIONS ?!25 points
Answer: 1 solution I think
Step-by-step explanation:
Allie was organizing her shoes. She counted her shoes and organized them by style. Allie had 2 pairs of tennis shoes, 2 pairs of high heels, 2 pairs of
flip flops, 2 pairs of boots, 1 pair of slippers and 1 pair of work flats. In total, allie has 10 pairs of shoes. Select the statement that accurately
describes Allie's shoe collection.
o 20% of Allie's shoe collection are slippers.
o The tennis shoes in Allie's shoe collection have a ratio of 2:10.
o 2 out of 10 shoes in Allie's collection are flats.
Out of 10 shoes, Allie only has 1 pair of high heels
Answer:
The tennis shoes in Allies shoe collection have a ratio of 2:10.
I pick that answer because the other ones don't make any sense
What is the value of k?
Answer:
the Value of (k)=?
k value of 11 ans
Rewrite as a product of two factors: 3 + 18d + 21y
Answer:
[tex] \huge { \red{\boxed{ \boxed{ \tt \: 3(1 + 6d + 7y)}}}}[/tex]
Step-by-step explanation:
to understand thisyou need to know about:factoringlet's solve:in the following expression
everytime 3 is common
(3×1)+(3×6d)+(3×7d)
therefore if you take 3 from every expression we get
3(1+6d+7y)which is a product of two factors
In their last game, the New England Patriots
scored 9 points in the first half. In the second
half, they scored twice the amount of points in the
first half. What is the ratio of points scored in the
second half to the total number of points scored?
Answer:
1:3
Step-by-step explanation:
.....................
-3x - 6+ (-1)
help!!!!
Answer:
-3x = 7 .
Step-by-step explanation:
-3x - 6 - 1 =
-3x - 7
Hope that helps!
Answer:
-3x-7
Step-by-step explanation:
Combine like terms
Helloooooo can someone please help me with this problem?
What is the slope of the line shown in the graph?
Answer:
B. -2
Step-by-step explanation:
y= -2x – 6
2x + y = 5
Answer:
No solution
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
y = -2x - 6
2x + y = 5
Step 2: Solve for x
Substitution
Substitute in y: 2x + (-2x - 6) = 5Combine like terms: -6 ≠ 5Here we see that -6 does not equal 5.
∴ the systems of equations has no solution.
Please help. The brainiest answer will be picked as well. The question is down below in a picture.
Answer:
my guess would be 18 but I don't see any measurements for the chocolate
PLEASE ANSWER QUICK!!
A set of data has 50 observations. How many classes would you recommend?
Answer:
6 classesStep-by-step explanation:
If k is the number of classes and n is the number of observations, then for number of classes we should select the smallest k such that 2^k > n.
We have n = 50 and:
2^5 = 32 < 502^6 = 64 > 50As per above described 2 to k rule, we are taking k = 6.
So 6 classes should be used.
12(3+m)
A.36m
B.36+m
C.36+12m
D.3m+12m
PLEASSSSEEE HELP ASAP 15
Answer:
C. 36+12m
Step-by-step explanation:
When you distribute a number outside the parenthesis, you multiply it to all numbers nor letters in the parenthesis. Hopes this helps
his is the table of values for y = 3x - 1
Can someone help me complete it, please.
Answer:
1st blank :
-4
star :
5
it's correct answers
Answer:
For the first column, the y= -4
For the last column, y= 5
Step-by-step explanation:
For the first column explanation:
y=3x-1 (plug in values) ---> 3(-1)-1=-3-1=-4 Check!-4=3(-1)-1 -4 = -4 ✅For the last column explanation:
y=3x-1 (plug in values) ---> 3(2)-1=6-1=5Check!5=3(2)-15=5 ✅I hope this helps!
What is the 15 term: 2,3.5,5,6.5…
Answer:
23
Step-by-step explanation:
first term(a)= 2
difference (d) = 1.5
it's an arithmetic progression.
the formula for nth term is a+(n-1)d
n= 15
putting in the formula i get,
t15= 23
I need help please, I will give brainliest to the first person that answers
Answer:
The answer is a.
Step-by-step explanation:
................................
what is 3x- 12 = -2x - 42 ??? I know it equals -6 cause i did it on a caculator but how do i explain my answer ??
Answer
-6
Step-by-step explanation:
3x-12=-2x-42
(Collect like terms together:)
3x+2x=-42+12
(when the number crosses the equal sign it changes signs)
5x/5=-30/5
(We devided by 5 cause we looking for x not 5x)
A survey of teens showed that teens in Pittsburgh aged 12–17 spend 15.8 hours per week online. Teens in Miami/Ft. Lauderdale spends 14.2 hours per week online. Write and solve an additional equation to find the difference in time spent online by teens in these cities.
Answer:
1.6 hours
Step-by-step explanation:
Given that:
Time spent by Pittsburgh teens, p= 15. 8 hours
Time spent by Miami teens, m = 14.2 hours
The difference in time spent by the teens from these two cities is given by:
Time spent by Pittsburgh teens - Time spent by Miami teens
p - m
15.8 - 14.2 = 1.6 hours
Michael has $1,082.99 in his checking account. He is going to spend $507 43 on a new television, and he will spend the rest on
speakers that cost $45.00 each. Which of the following inequalities would determine the maximum number of speakers, x, Michael
can buy without spending more money than he has in his account?
calculate the first four terms t=3n+2
Answer:
[tex]n = \frac{t - 2}{3} [/tex]
Step-by-step explanation:
1) Subtract 2 from both sides.
[tex]t - 2 = 3n[/tex]
2) Divide both sides by 3.
[tex] \frac{t - 2}{3} = n[/tex]
3) Switch sides.
[tex]n = \frac{t - 2}{3} [/tex]
Therefor, the answer is n = t-2/3.
Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy? Show your work
Will give points
Answer:
she brought 21 shirt and 2 pants
Step-by-step explanation:
shirts
21 × 14.50 = 304.5
357- 304.5 = 52.5
pants
52.5 ÷ 25 = 2.1
HELP PLEASE, I will mark brainless
image below thx god bless you :)
Answer:
C
Step-by-step explanation:
what ever way the < > is facing that is the way you "shaded" and if the < > has a line under it the # that has the circle the Circle will be colored in if the < > does not have a line under it then its a open circle
Answer:
The answer is C
Step-by-step explanation:
the reason why it is C is because this > symbol is facing towards the left.
what is the median of 70, 85, 79, 88, 95, 80, 100 , 75, 100, and 85?
Answer:
line the numbers up least to greatest and the median is the middle number in this case it is
Step-by-step explanation:
70, 75, 79, 10, 85, 88, 95, 100, 100
85 is your answer
4 yards = _______ feet
i need help with 5 pls!!! I’ll give brainliest:)
A baker is stocking up on ingredients for the next day. She needs to bake between 32 and 48 loaves of bread. Each loaf requires 3.5 cups of flour plus an additional 0.25 cup for dusting. Complete the statement to describe the amount of flour the baker should buy to have enough flour to meet her needs without any left over.
The baker should buy a minimum of
cups of flour and a maximum of
cups of flour.
Step-by-step explanation:
3.5 + 0.25 = 3.75
minimum
32 × 3.75 = 120 cups of flours
maximum
48 × 3.75 = 180 cups of flours
Draw triangle ABC so that
AB = 6 cm. A = 70°. and B = 50°
And then calculate the measure of angle ABC
Answer:
abc=60
bc 180-70-50=60
What is the value of the expression shown?
24 minus 5 squared
Answer:
24-5^2
Step-by-step explanation:
hope this helps