Answer : 50
Explanation : All angles of a triangle add up to 180
Is 20 mm equal to 2 cm
Answer:Yes
Step-by-step explanation:
A ball has a diameter of 8 inches. What is its surface area? (Use 3.14 for pie.) WILL give brainest wh ok answer correct and fast.
What is the total surface area of the rectangular pyramid whose net is shown?
square inches
help me
Answer:
95 in.²
Step-by-step explanation:
Total surface area of the rectangular pyramid = 4(area of triangle) + area of rectangle
Area of triangle = ½*base*height
base = 5 in.
height = 7 in.
Area of triangle = ½*5*7 = 17.5 in.²
Area of rectangle = Length*width = 5*5 = 25 in.²
Plug in the values
Total surface area of the rectangular pyramid = 4(17.5) + 25
= 95 in.²
HELP ME PLZZZZZZZZZZZZ
Answer:
-2
Step-by-step explanation:
Its in the negative zone and its saying that it increased by one, so -2
Let's say you have 13 marbles in a bag. Seven marbles are big, 6 are small. What is the probability of pulling out one big marble, replacing it, then pulling out a small marble?
Answer:
7/26
Step-by-step explanation:
First, find the probability of pulling out a big marble.
Since there are 7 big marbles, and 26 in total, the probability is 7/26
Now, find the probability of pulling out a small marble after the replacement.
There are 6 small marbles and 26 in total, so the probability is 6/26. This can be simplified by dividing each side by 2. This will get you 3/13
To find the probability of both of these happening, multiply the probabilities by each other:
(7/26) x (3/13)
= 7/26
So, the probability is 7/26
help for a gradeeeee...picture attacthed.
Answer:
that doesn't make sense.
Step-by-step explanation:
Yeah can someone help me on this. I don't know what to add to prove it?
Answer:
AC bisects BCD
Reason: The angles in the resulting triangles are congruent.
PLEASEEEEE HELPPPPPPPP
Answer:
your answer is 50°
Step-by-step explanation:
Hope this helps
Answer:
50
Step-by-step explanation:
realized its 50 rn
you can also draw out 50 degrees and see that it is very similar
PLEASE HELP I RELLY NEED IT!!
Answer: B jus times two 8s
A racecar can travel 800 miles in 4 hours.Using(d) for distance in miles and (t) for numbers of hours,an equation that represents this situation is d=200t
800=200×4
the distance is 800 miles and the time is 4 hours
and the situation that are given is d=200t
Distance =800 miles
Time=4 hours
Given Situation=200
800=200•4
how are graphs that have a>1 different from graphs with 0
Slide curve together,if it look like a happy face
Happy = positive/a>1
Slide curve together, if it look like a sad face
Sad = negative/a<1
anyone got an answer for this math question?
Answer:
So you have a scale
you multiply: 8×(3/4)
And your x= 6
please help, no need to show work, tysmmmm!!
Answer:
translation
Step-by-step explanation:
. Donte estimates he will need 43 pounds of dog food. He actually needs 61 pounds. Calculator Donte’s percent error. * Your answer Submit
Answer:
1×
Step-by-step explanation:
#:;:,dgvgukyujj hhyfh
Can someone help me answer these two questions please.
Answer:
The first one is a the second one is b
Step-by-step explanation:
What is 12 divided by 32?
Answer:
0.375
that's what comes up for me
Answer:
0.375 or 3/8
Step-by-step explanation:
Calculator or
12/32 can be simplified by dividing both the numerator and denomenator by 4. Or with long division you can get 0.375.
For what value of x must ABCD be a parallelogram ?
Answer:
x = 4
Step-by-step explanation:
as it is parallelogram opposite sides are equal
so14x -7= 10x-9
14x-7+9=10x
14x -16 = 10x
14x -10x = 16
4x =16
x = 16/4
x = 4
also u can put x = 4 in both expressions and u will get answer of both 49
5 + 1.3 • 8.7? whats the answer?
is 5 to the power of -1 the same as 5 to the power of 1/2?
Answer:
No
Step-by-step explanation:
5 to the power of -1 is 0.2 while 5 to the power of 1/2 is 2.5
(-1 + 5i) + (-2 - 3i)
Answer:
-3 + 2 i
Step-by-step explanation:
45.75 + 4.85=? Plzzzz help
Answer:
50.6
Step-by-step explanation:
Answer:
50.6.................
Daniel has a bag with 9 shoes in it. 4 of the shoes are sport shoes. What is the relative frequency probability that a randomly selected shoe will be a sport shoes?
find the value of x.
Answer:
[tex]\boxed{\text{\sf \Large 3}}[/tex]
Step-by-step explanation:
Angles in a triangle add up to 180°
[tex]180-(24x+3+25x)[/tex]
[tex]-49x+177[/tex]
Angles on a straight line add up to 180°
[tex]-49x+177+150=180[/tex]
[tex]x=3[/tex]
Adoncia lives 4/5 mi from the library. Mariko lives 0.72 mi from the library.
a. Who lives farther from the library? How much farther? show your work
plz help!?!
4/5 as an decimal is 0.80 So when you compare 0.80 to 0.72 which is 0.80 > 0.72 you can tell that
Adoncia lives further by 0.08
If 5x+3y=12 and 4x-5y=17, what is the value of y?
Answer:
y = -1
(and x = 3)
Step-by-step explanation:
5x + 3y = 12
4x - 5y = 17
First, we'll solve for x in terms of y
5x = 12 - 3y
x = 12/5 - 3/5y
x = 2.4 - 0.6y
Then substitute that mess into the next equation:
4(2.4 - 0.6y) - 5y = 17
and solve for a numerical value of y
9.6 - 2.4y - 5y = 17
-7.4y = 7.4
y = -1
To finish and check, we can use that to solve for x:
x = 2.4 - 0.6(-1)
x = 2.4 + 0.6
x = 3
And check both values in the original equations.
5x + 3y = 12
4x - 5y = 17
5(3) + 3(-1) = 15 - 3 = 12
4(3) - 5(-1) = 12 +5 = 17
LMK if you have questions.
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
The correct answer is A
Step-by-step explanation:
How many solutions does 7(x - 2) + 5 = 3 (2x - 1) + 1 have?
Answer:
one, x = 7
Step-by-step explanation:
7(x - 2) + 5 = 3 (2x - 1) + 1
reduce:
7x - 14 + 5 = 6x - 3 + 1
x = 7
Jamie has 3 game tickets more than twice her brother's
game tickets. The function rule, 3x + 2 where x is her
brother's tickets, can be used to find Jamie's number
of tickets. Make a table of values that show how many
tickets Jamie has when her brother has 40, 50, and
60 tickets. Then graph the function.
−24 = −0.6k can you slove this answer
Answer:
-24 = -0.6k
k=-24/-0.6
k=40
Let me know if this helps!
Yednia solved an equation and justified her steps as shown in the table.
2+2x5=−10
Drag and drop the reasons into the boxes to correctly complete the table.
Given:
Consider the equation
[tex]2+\dfrac{2x}{5}=-10[/tex]
To find:
The steps and solution for the given equation.
Solution:
We have,
[tex]2+\dfrac{2x}{5}=-10[/tex]
Step 1: Using subtraction property of equality, subtract 2 from both sides.
[tex]2+\dfrac{2x}{5}-2=-10-2[/tex]
[tex]\dfrac{2x}{5}=-12[/tex]
Step 2: Using multiplication property of equality, multiply both sides by 5.
[tex]\dfrac{2x}{5}\times 5=-12\times 5[/tex]
[tex]2x=-60[/tex]
Step 3: Using division property of equality, divide both sides by 2.
[tex]\dfrac{2x}{2}=\dfrac{-60}{2}[/tex]
[tex]x=-30[/tex]
Therefore, the solution of the given equation is [tex]x=-30[/tex].