find the surface area of the pyramid. The side lengths of the base are equal.
Answer:
195.6 inches squared
Step-by-step explanation:
First we find the value of one of the big triangles.
(14*8*0.5)
56
Next, we find the value of the three of them combined.
56+56+56 or 56*3
168
Now, we find the value of the smaller triangle.
(6.9*8*0.5)
27.6
Because we only have one small triangle, we don't need to do what we did with the other one now.
The last step is to add the area of the three triangles with the smaller triangle.
168+27.6
195.6
The surface area of the (shape...?) is going to be 195.6 in. squared.
7th and 8th graders at Marshall Middle are going on a field trip. The 7th graders use 10 small buses and 12 large buses for 504 students. The 8th graders use 5 small buses and 7 large buses for 279 students.
1. How many students can fit on a small bus?
2. How many students can fit on a large bus?
Answer:
by dividing 325 by 48.
The answer comes out to 6.77
But since the number of buses must be a whole number, we will need 7 buses to carry the 325 students and teachers on a field trip.
so the answer is 7 buses
help me pleaseeeeeeeeee.
Answer:
Step-by-step explanation:
96 maybe
is this right? thank you
yes it is right right right 100%
Please help me:) Thanks!
Please! I need help on this I need answers I’ll give brainliest!
Answer:
Position 1;
NW: Winter, Night
NE: Summer, Day
SW: Summer, Night
SE: Winter, Day
Position 2;
NW: Winter, Day
NE: Summer, Night
SW: Summer, Day
SE: Winter, Night
Step-by-step explanation:
These are my best guesses. Super sorry if it's wrong! >.<
Have a good day and good luck!
Answer:
P 1. NE = Day = Summer
P 1. NW = Night = Winter
P 2. NE = Night = Winter
P 2. NW = Day = Summer
P 1. SE = Day = Summer
P 1. SW = Night = Winter
P 2. SE = Night = Winter
P 2. SW = Day = Summer
help ASAP USE ANSWERS GIVEN TO ANSWER!!!!!!!!!!!!!!
HELPASAP!!!!!!!!!Answer the questions in the pictures below!!!!!!!!!!
will give brainliest to first correct answer!!!
Answer and Step-by-step explanation:
1. [tex]\frac{2}{12}[/tex] chance, 1 out of 6 chance for each.
2. [tex]\frac{3}{12}[/tex] chance. You have the chance of picking yellow OR green, so that is 2 out of 6, then another 1 out of 6 chance for getting red.
3. [tex]\frac{10}{12}[/tex] chance. 5 colors out of 6 colors for each.
4. [tex]\frac{3}{6}[/tex] chance, since you have the other 3 options out of 6.
I don't understand the second page, sorry.
#teamtrees #PAW (Plant And Water)
What is the value of fraction 1 over 2 x3 + 5.2y when x = 2 and y = 3? (1 point)
Options
A
8.2
B
9.2
C
18.6
D
19.6
Answer:
19.6
Step-by-step explanation:
What is the solution to the system?
A. (2,-6)
B. (6,-2)
C. (3,-1)
D. No solution
Answer: (6,-2)
Step-by-step explanation:
i hope this helps
mZ1 =
m2 2 = 58°
m2 3=
m24=
m2 5=
m2 6=
m2 7=
m2 8 =
Answer:
5. H: mZ1 = m_2, C: Z1 = 22 6. H: 21 = 22, C: mZ1 = m_2. 7. Z1 = Z2 if and only if m_1 = m_2, or mZ1 = m_2 if and only if ... 3. MLAOD = mZ1 + m2 2 + m 23:
ANSWE FAST!!!! Two parallel line segments move from Quadrant One to Quadrant Four. Their slopes change from a positive slope to a negative slope. What transformation has taken place? *
a reflection
a rotation
a translation
It could be either a rotation or a reflection.
Answer:
i think its reflection
Step-by-step explanation:
The correct answer is reflection so option A is correct.
What is transformation?The process of changing the location of the image on the coordinate system will be known as the translation.
When two parallel line segments move from Quadrant One to Quadrant Four. Their slopes change from a positive slope to a negative slope which is a reflection of the two lines.
Therefore the correct answer is reflection so option A is correct.
To know more about translation follow
https://brainly.com/question/12861087
#SPJ2
It's not really for a certain subject, but...
I am very bad at studying and I need someone who can really help me so I can do good on my exams this next week.
Whoever helps, thank you so much, it'll be forever in my heart, cause I know I'll fail.
Answer:
with what? I can try
Step-by-step explanation:
Answer:
post them on here and ill help along with others :)
Step-by-step explanation:
Carmen found m∠1 this way:
Is her answer correct? Explain why or why not.
Answer:
No she is not correct.
Step-by-step explanation:
She is not correct because first of all, 1 would equal 3 because the measurement 105 + the angle 3 would have to equal 180. So, angle 1 would be 75 degrees.
MATH SMARTIES i will give brainliest CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT THEN CAN YOU TELL ME THE CORRECT ANSWER
Answer: I believe it is 280
Step-by-step explanation:
Answer:
280
Step-by-step explanation:
56/120 people chose Dr. Pepper. So, basically, make the denominator into 600. To do this, multiply the denominator and numerator by 5. You would get 280/600. So, 280 would be the answer.
Brody had $29 to spend on 9 beakers for his science class. After buying them, Brody had $2 left. How much did each of the beakers cost?
Answer:
3
Step-by-step explanation:
29-2=27
27/3=3
Answer:
Each costs $3.
Step-by-step explanation:
To find out how much Brody spent on the beakers in general, you need to subtract the original amount with the new amount. So, you would do 29-2 or $27. Now that you know how much he spent, you need to know how much each costs. Of course each beaker has to cost the same so you would divide. You would do 27/9 and would come up with $3 as your answer. Hope this helped! :)
I need help with this question, i will give branliest
Answer:
answer is c of your question
Please help asap! This is very important!
A group of students were surveyed to find out if they like playing tennis or volleyball in PE class. The results are shown in the table:
Complete the table and answer the following questions.
a. What percentage of the total students surveyed like both
Volleyball and Tennis?
b. What is the probability that a student who does like
Volleyball does not like Tennis?
Using the probability concept, it is found that:
a) 41.67% of the total students surveyed like both Volleyball and Tennis.
b) There is a 0.1667 = 16.67% probability that a student who does like
Volleyball does not like Tennis.
What is a probability?A probability is given by the number of desired outcomes divided by the number of total outcomes.
Item a:
There is a total of 70 + 50 = 120 students, and x + 20 = 70 -> x = 50 like both sports, hence:
p = 50/120 = 0.4167.
41.67% of the total students surveyed like both Volleyball and Tennis.
Item b:
60 students like voleyball, and of those, 10 do not like tennis, hence:
p = 10/60 = 0.1667 = 16.67%.
There is a 0.1667 = 16.67% probability that a student who does like
Volleyball does not like Tennis.
More can be learned about the probability concept at https://brainly.com/question/14398287
help help help help help help
Answer:
c...
Step-by-step explanation:
One pumpkin weighs 7 lb 12 oz. A second pumpkin with 10 pounds 4 ounces. A pumpkin weighs 2 pounds 9 ounces more than the second pumpkin what is the total weight of all three pumpkins?
Answer: 30 lbs, 13 oz
This converts to 493 ounces
===============================================================
Explanation:
Pumpkin A weighs 7 lb, 12 oz. Let's convert that to ounces only
1 lb = 16 oz
7 lbs = 112 oz (multiply both sides by 7)
7 lbs, 12 oz = 112 oz + 12 oz .... add 12 oz to both sides
7 lbs, 12 oz = 124 oz
Pumpkin A's weight of 7 lbs, 12 oz is the same as 124 oz
-----------
Do something similar for pumpkin B
1 lb = 16 oz
10 lbs = 160 oz
10 lbs, 4 oz = 160 oz + 4 oz
10 lbs, 4 oz = 164 oz
Pumpkin B weighs 164 oz
-----------
Let's convert the "2 lbs, 9 oz" to ounces only
1 lb = 16 oz
2 lbs = 32 oz
2 lbs, 9 oz = 32 oz + 9 oz
2 lbs, 9 oz = 41 oz
So pumpkin C is 41 ounces heavier compared to pumpkin B
The weight of pumpkin C is 164+41 = 205 ounces
----------
We have these three weights in ounces only
Pumpkin A = 124 ozPumpkin B = 164 ozPumpkin C = 205 ozAdding those three ounces only weights leads to
124+164+205 = 493 ounces
The total weight of all three pumpkins is 493 ounces
Now let's convert back to the unit "pounds, ounces"
Divide that result over 16 since there are 16 ounces per pound
493/16 = 30.8125
Ignore the decimal portion. The 30 is the quotient which means 493-30*16 = 13 is the remainder.
In other words,
493/16 = 30 remainder 13
which leads to
493 ounces = 30 pounds, 13 ounces
--------------
As a check,
1 lb = 16 oz
30 lbs = 480 oz
30 lbs, 13 oz = 480 oz + 13 oz
30 lbs, 13 oz = 493 oz
The answer is confirmed.
Use the algebra tiles to help you solve the equation 4x-12=16. What is the first step in solving the equation using algebra tiles? What is the solution to the equation?
5+b=25
b=20
5+20=25
=?
Answer:
this is algebra
Step-by-step explanation:
this is an algebra math problem. We need to try to figure out b. But you already figured out b. 5+ B is 25. So we have 20. You you already know because it is 20 because 5+20is 25 so there is no equation here to solve.
PLEASE HELP IT'S URGENT THE ASSIGNMENT IS DUE TODAY Rewrite without absolute value for different values of x:
y=|2x+5|-|2x-5|
if x<-2.5, y=
if x>2.5, =
if -2.5<=x<=2.5, y=
y=2x+5-2x+5
y=x+0
y=+2.5
y=2.5
y=2.5
hope this helps!!
PLS HELP?
1. The following system has NO SOLUTION. Explain with specific values why the system has no solutions.
y = 4x+5 and 2y=8x+15
Answer:
Step-by-step explanation:
y = 4x + 5
It is in y = mx + c form
Slope (m) = 4
2y = 8x + 15 {Divide both sides by 2}
[tex]\frac{2y}{2}=\frac{8}{2}x+\frac{15}{2}\\\\y = 4x +\frac{15}{2}[/tex]
Slope = 4
If two lines have same slope, then they are parallel lines.
As you know, parallel lines have never intersect, this system of linear equations have no solution.
(PLEASE HELP ASAP) 80 POINTS/BRAINLIST
Paul spent $36 on books and $4.25 each on magazines. He spent a total of $57.25. Write and solve an equation to find the number of magazines Paul bought.
Answer:
5 magazines
Step-by-step explanation:
57.25 - 36= 21.25
21.25 / 4.25 = 5
Answer:
He bought 5 Magazines
Step-by-step explanation:
57.25 - 36 =21.25
21.25 / 4.25 = 5
what is m = 2/3; (6, 1) in slope intercept form? :)
Answer:
y = 2/3x - 3
Step-by-step explanation:
First let's look at what slope-intercept form is.
y = mx + b
m is the slope, which in this case is 2/3
b is the y-intercept, which we will find later.
Now that we have identified the parts of the equation, let's plug in what we know. Use the point given for your x and y values.
y = mx + b
1 = 2/3(6) + b
Let's simplify this to find b.
[multiply] 1 = 4 + b
[subtract 4]
-3 = b
We now have our b-value, which is also our y-intercept. Plug in this value into the standard slope-intercept equation.
y = 2/3x - 3
This is your equation.
Check this by plugging in the point again.
1 = 2/3(6) - 3
[multiply] 1 = 4 - 3
[subtract]
1 = 1
This expression is true; therefore, your answer is correct.
Hope this helps!
4x+6 <-2
solve and show work
Answer:
Well 4x you must multiply.
Step-by-step explanation:
So it could be
4 x -3 is -12
-12+6=-6
-6<-2
pls answer 14 i will give u brainliest
Answer:
C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
MATH SMARTIES I NEED UR HELP CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT THEN COULD YOU PLEASE TELL ME THE CORRECT ANSWER.
Put the number by which one you answer and don't put nothing if you don't know it please
Answer:
card number 4
{ (2,-3), (3,-1), (3, 1), (4,1), (5,3) }