Answers
Answer:
x=25
Step-by-step explanation:
since this is a triangle you would add up all the measure of this and set it equal to 180. 90 is the side with the box. so it would be 2x+15+x+90=180 then solve for x and you would get your answer.
Related Questions
What is the slope of the line on the graph?
Please help asap
Answers
the slope would be 2/4
please help as quick
Answers
32 or 2
Step-by-step explanation:
4×4×4×4= 256
2×2×2====8
Then 256÷8=32 or 32/1
I will give brainliest
Answers
Answer:
Answer:
Hi i just saw your question about giving away bloxburg money . I was asking for help with money and looking up bloxburg while waiting. Within 5 minutes SNOG deleted not 1 but 2 questions there were nothing wrong with them either. Please can you help me by donating so I can give my sister and I a good bloxburg house?
I kno wu need help but Im sorry for answering it with this but I had to find your latest question to find you PLEASE HELP ME!!! I will find some way to repay you!
Find three consecutive EVEN integers such that the sum of the smallest number and twice the middle number is 20 more than the largest number.
Answers
Answer:
10, 12 and 14Step-by-step explanation:
x - an integer
2x - an even integer (the first and the smaller of the three)
Consecutive integers increase always by 2
2x+2 - next even integer consecutive to 2x (the middle one)
2x+2+2=2x+4 - the last consecutive even integer (the largest)
2•(2x+2) - twice the middle number
2x+2•(2x+2) - the sum of the smallest number and twice the middle one
2x+4+20 - 20 more than the largest number
2x+2•(2x+2) = 2x+4+20
2x + 4x + 4 = 2x + 24
-2x -2x
4x + 4 = 24
÷2 ÷2
2x + 2 = 12 ← the middle number
-2 -2
2x = 10 ← the smallest number
2x+4 = 10 + 4 = 14
Check: 10+2•12=34; 14+20=34
I need a tutor to help me
Answers
Answer:
I wish I was smart to help ya out but I'm not but if you need help there is a tutor that can help you out.
Lines AB and CD (if shown) are straight lines. Find x. Give reasons to justify your solutions.
Answers
Answer:
Step-by-step explanation:
The value of x is 15.
What is linear pair?Linear pairs of angles are created when two lines cross at a single point. Angles are said to as linear if they are contiguous to one another following the junction of two lines. If two angles are adjacent and their measurements add up to 180°, they are supplementary. As a result, a pair of linear angles always sums to 180°.
In a linear pair, the total of the two angles is always 180 degrees.Angles that are next to one another are called linear pairs, however not all adjacent angles are linear pairs.A common vertex and common arm are shared by a pair of linear angles.Given:
<1 = 5x-15
<2 = 90
<3 = 2x
Now, using Linear pair
5x - 15 + 90 + 2x= 180
7x + 75 = 180
7x = 180-75
7x= 105
x= 105/7
x= 15
Hence, the value of x is 15.
Learn more about linear pair here:
https://brainly.com/question/17525542
#SPJ2
A passenger train can travel, on average, 20 miles per hour faster than a freight train.
If the passenger train covers 390 miles in the same time it takes the freight train to cover 270 miles, then how fast is each train?
Answers
Answer:
The speed of the passenger train is 65 miles per hour and the speed of the freight train is 45 miles per hour.
Step-by-step explanation:
Triangle XYZ has vertices X(8, −2.3), Y(6.5, 5), and Z(6, 3). When translated, X′ has coordinates (3.8, −0.3). Enter a rule to describe this transformation. Then find the coordinates of Y′ and Z′. Drag and drop each number into the correct box to complete the statements.
Answers
y’ (2.3, 7)
z’ (1.8, 5)
L-M-- A-O I LOOK AWAY FOR ONE SE. COND AND MY TEACHER HAS GCF AND A BUNCH OF NUMBERS WRITEN DOWN T---F IS GCFFFF
Answers
Answer:
She was probably lagging
Step-by-step explanation:
but this happens to me all the time so I feel your pain
Answer:
GCF is Greatest Common Factor.
Explaination:
The greatest common factor (GCF) of a set of numbers is the largest factor that all the numbers share. For example, 12, 20, and 24 have two common factors: 2 and 4. The largest is 4, so we say that the GCF of 12, 20, and 24 is 4.
Nancy drew a scale drawing of a theater. In the scale Nancy used for the drawing, 1 inch represents 3 feet. The stage is 16 inches long in the drawing. How long in feet is the actual stage?
Answers
Answer:
The answer to this question is 48 feet
Step-by-step explanation:
You would see that 1 inch is 3 feet then you would multiply 3 and 16 to receive 48
About 2 in every 400 people have an extra rib. If there are 580 people in Antoine’s middle school, predict how many people have an extra rib
Answers
Answer:
2.9 people in her school have an extra rib.
Step-by-step explanation:
580/400= 1.45
1.45 x 2 = 2.9
What is the intermediate step in the form (x+a)2 = b as a result of completing the square for the following x^2+16x-145=10x-7
Answers
Answer:
(x+3)^2=147
Step-by-step explanation:
What is 8.170 in word form
Answers
Answer:
eight and seventeen hundredths
Step-by-step explanation:
eight and seventeen hundredths
write the integers that are closest to the the number in the middle to complete the statement.
___<square root of 73<___
Answers
Answer:
see explanation
Step-by-step explanation:
Consider perfect squares on either side of 73, that is
64 < 73 < 81 , then
[tex]\sqrt{64}[/tex] < [tex]\sqrt{73}[/tex] < [tex]\sqrt{81}[/tex] , that is
8 < [tex]\sqrt{73}[/tex] < 9
Answer:
8<square root of 73<1
i think this are the integers that are closest to the number in the middle.
-6*4/2^3-15 help please
Answers
Y’all help me with this and how you got it i need to show my work
Answers
Answer:
6
Step-by-step explanation:
8x-3x-10=20
5x-20=10
5x=30
x=6
Answer:
x=6
Step-by-step explanation:
What is the slope-intercept form of the equation of the line that passes through the points (-3, 2) and (1,5)?
Answers
Answer:
y= 3/4x+17/4
Step-by-step explanation:
You're welcome :)
2k + 5 — 7k = 8 + 3
I need someone to help me out with this one please.
Answers
-5k + 5 = 11
-5k = 6
k= -6/5
Answer:
-1.2
Step-by-step explanation:
2k+5-7k=8+3
2k-7k+5=11
-5k=11-5
-5k=6
-5k/5=6/5
k=-1.2
Are the expressions: 3n - 1n + 7 and 2n + 10 - 3, for n=5
Answers
Answer:
17 Which means they are equal
All you have to do is replace n in the equasion.
Step-by-step explanation:
3(5) - 1(5) + 7
=17
2(5) + 10 - 3
=17
Derek wants to determine the height of the top of the backboard on the basketball goal at the playground. He places a standard 12-inch ruler next to the goal post and measures the shadow of the ruler and the backboard. If the ruler has a shadow of 10 inches and the backboard has a shadow of 7 feet, then how high is the top of the backboard?
A.
9.41 feet
B.
8.4 feet
C.
9.66 feet
D.
6.63 feet
Answers
If 12 inches ruler gives a shadow of 10 inches
Then 84 inch shadow of backboard is actually ;
12 : 10 x = 100.8 inches which is =
x : 84. 8.4 ft
So answer is B
Regina has a bag of marbles that contains 3 blue marbles, 4 red marbles, and 5 yellow marbles. She draws one marble, then replaces it, and draws one more.
There are
possible outcomes.
The probability the first drawn marble will be blue is
.
The probability the second marble drawn will be yellow is
.
So, P(blue, then yellow) =
.
Answers
Answer: 12, 1/4, 5/12, 5/48
Step-by-step explanation:
i got it right
Answer:
12,
1/4,
5/12,
5/48
Step-by-step explanation:
Have a great day!
3n - 7m for n = 5 amd m = 4
Answers
Answer:
-13
Step-by-step explanation:
first you will subsitute 5 for n in the equation to get 3(5)-7m
next you will subsitute 4 for m in the equation to get 3(5)-7(4)
then solve: 3x5= 15
7x4= 28
15-28= -13
3x5=15
7x4=28
15-28= -13
help please!! due today! wil maRK BRAINLIST
Answers
The angles 1 + 2 have to equal the 90 degree angle, and since angle 1 is 40 degrees, angle 2 would have to be 50 degrees.
What is Math POSTER I don't know what it is
if u guys did it before and u still have the paper can u guys show me thank u
PLZ HELP THAT THE ASSIMNET
Answers
Answer:
Easy, check bellow.
Step-by-step explanation:
Mistakes
Allow
Thinking to
Happen
please please help me!!
Answers
Answer:
-37/100
Step-by-step explanation:
-0.37 is -37 over 100
Answer:
Step-by-step explanation:
37/100
What is the value of the expression below when z=2
4z2-3z-4 please help
Answers
What is the unit price for an 8 ounce package costing 1.59
Answers
graph a line with a slope of -5 that contains the point (-3, -4)
Answers
Answer:
y = -5x-19
Step-by-step explanation:
Use the point-slope formula to plug in the x1 and y1 and the slope -5 to get the equation y = -5x-19.
Formula: y-y1 = m(x-x1)
m = slope
x1 = x-value
y1 = y-value
Answer:
y=-5x-15
Step-by-step explanation:
starts off in point-slope form:
y+4=-5(x+3)
distribute the 5:
y+4=-5x-15
subtract 4 from each side:
y=-5x-20
^that answer is in slope intercept form.
Claire bought 10 chicken wings for $17.00. If Claire spent $5.10, how many chicken wings did she buy?
Answers
17 divided by 10 equals 1.7
1.7 multiplied by 3 equals 5.1
What percent of Rs 80 is Rs 20
Answers
Answer:
Your answer is 25%
Step-by-step explanation:
Hope this helps you
Do mark me as brainliest
