Answers
Step-by-step explanation:
7x-4+3x+14=180°
10x+10=180
10x=180-10
10x=170
x=170
10
x=17
hope it helps.
Answer: x = 17
Step-by-step explanation:
Alternate interior angles add up to 180°
3x + 14 + 7x - 4 = 180°
Combine like terms
10x + 10 = 180
Subtract 10 from both sides
10x = 170
Divide both sides by 10
x = 17
Related Questions
A miniature rocket is launched off a roof 20 feet above the ground with an initial velocity of 22 feet per second.
a) How high is the rocket after 3 seconds?
b) How long will it take before the rocket reaches the ground?
Answers
Answer:
B (had to be 20 leeters long ;-;;;;;;;;;;;;;;;;;;;;)
Step-by-step explanation:
What type of correlation/association exists?
The number of hours you sleep in and the number of hours you are awake during the day
Answers
Answer:
Negative Correlation
Step-by-step explanation:
there is a negative correlation between the number of hours you sleep in and the number of hours you are awake during the day as the longer you are either awake or asleep the less time you will be doing the other thing
Here is a graph I made that will hopefully help you understand.
Even if I switched around the label for the x or y-axis, the correlation would still remain the same because the more you stay asleep, the less you will be awake and vice versa.
hiii please help i’ll give brainliest if you give a correct answer ty!!
Answers
Answer:
7 is the answer
Step-by-step explanation:
They are based on 7th hrs.
Answer:
7
Step-by-step explanation:
If
4=28
Then let 1 be = x
so;
4=28
1=x
x=¼×28
x=7
This is because 28 can be divided by 4, 7 times.
Could someone help me find the possible THIRD SIDE to the triangle if two sides are given.
1. 4cm, 17cm
2. 24ft, 52 ft
3. 9yd, 33yd
4. 16km, 17km
Answers
Answer: ↓↓↓
Step-by-step explanation:
1. 13 < x < 21
2. 28 < x < 76
3. 24 < x < 42
4. 1 < x < 33
To find the number behind the x, just find the difference between the two numbers but make sure it's positive. Finding the number in front of the x, you add the two numbers together. X has to be greater than the smaller number but less than the greater number because to make a triangle, if two sides are added, their sum should be greater than the third side.
Hope that helped!
I REALLY REALLY NEED THESE TODAY PLEASE PLEASE HELP THIS IS LIKE THE 100TH TIME I’VE ASKED I’LL GIVE BRAINLIEST
Answers
Please find answers in the explanation below
Step-by-step explanation:
4. Each unlabelled opposites are positioned at a 0.5 interval. That means each division in between 0 and 1, 1 and 2, 2 and 3, 3 and 4 are 0.5. So we have 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4
Same idea is applicable on the negative side of the graph. We have 0, -0.5, -1, -1.5, -2, -2.5, -3, -3.5, 4.
5. Like 4 above, each unlabelled opposite is positioned at an 0.5 or 1/2 interval.
So we have, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4 (for the positive side) and 0, -0.5, -1, -1.5, -2, -2.5, -3, -3.5, 4 (for the negative side).
6a.
A positive number is one greater than zero while a negative number is one lesser than zero. So we have -0.5 and 0.5
6b. -0.4, 0.4
6c. -3.5, -3 1/2
Cheers
857 runners entered a race. 354 more entered before
the race started. How many runners are in the race?
Answers
Answer:
D. 1,211
Step-by-step explanation:
857 + 354 = 1,211 runners
Answer: I think D) 1,211
Step-by-step explanation:857+354
Name the property. 7+(11+10)=(7+11)+10
Answers
Answer:
associative
Step-by-step explanation:
u switched parentheses
x/2+21=45
what is x in this equation?
Answers
Answer:
x = 48
Step-by-step explanation:
x/2+21=45
subtract 21 on both sides
x/2 + 21 - 21 = 45 - 21
x/2 = 24
Multiply by 2 on both sides
x/2 * 2 = 24 * 2
x = 48
Check
48/2 + 21 = 45
24 + 21 = 45
45 = 45 CORRECT
Hope this helped!
Write the phrase as an expression. Then simplify the expression.
7 plus the sum of a number x and 5 simplified expression:
Answers
Answer:
7+(x+5) (original equation)
x+12 (simplified)
Step-by-step explanation:
So we know the number is x
Since its just an expression we can’t make x equal to anything so the best we can do is simplify the expression given.
so 7 plus the sum of x and 5
7+(X+5)
Mow just simplify it
x+5 is x+5
x+5+7 is 12+x becuase 5+7 is 12 and I combined like terms
x+12
Answer:
Expression: 7+x+5
Simplified: 12+x
Step-by-step explanation:
HELP I DON’t know how to answer this!!
Answers
Answer:
35 ft
Step-by-step explanation:
Since E and F are both midpoints, you can create a midsegment between them. A midsegment is half the length of the line segment parallel to it (the 70 ft) So:
70/2=35
Need done quickly pls help
Answers
Which equation has the same solution as x2 - 6x - 14 = 0?
Answers
Answer:
B
Step-by-step explanation:
Given
x² - 6x - 14 = 0 ( add 14 to both sides )
x² - 6x = 14
Using the method of completing the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 3)x + 9 = 14 + 9
(x - 3)² = 23 → B
Which expression is equivalent to-g-7+3g-6
Answers
If f(x) = 3x + 4, what is f^-1 (6)
Answers
Answer:
= 3x
Step-by-step explanation:
3x
The cost of polishing 35 identical wooden cubical boxes at the rate of rs. 20 per sq. cm is rs. 1,51,200. Find the edge of each cubical box
Answers
Answer: 6 cm
Step-by-step explanation:
Total surface area of cubical box = [tex]6a^2[/tex] , a= edge length of cube (i)
As per given ,
Total surface area of one box = [tex]\dfrac{\text{Cost of polishing}}{\text{Rate} \times\text{Number of boxes}}[/tex]
[tex]=\dfrac{151200}{20\times35}\\\\=\dfrac{151200}{700}\\\\= 216\ sq. cm[/tex] (ii)
Now from (i) and (ii) ,
[tex]6a^2 = 216\\\\\Rightarrow\ a^2= 36\\\\\Rightarrow\ a= 6 \text{ [By taking square root on both sides]}[/tex]
Hence, the edge of each cubical box = 6 cm.
CAN SOMEONE HELP ME I’LL GIVE OUT BRAINLIEST THANK YOU
Answers
Answer:
112.5 miles.
Step-by-step explanation:
2 cm = 25 miles
The question is asking you for the distance between two cities, and is giving you the information that it's 9 cm on the map.
2 cm + 2 cm + 2 cm + 2 cm = 8 cm
25 divided by 2 is 12.5, which would give you 1 cm for the map key.
2 cm + 2 cm + 2 cm + 2 cm + 1 cm = 9 cm
25 miles + 25 miles + 25 miles + 25 miles + 12.5 miles = 112.5
-3x + 4y = 24
4x - y = 7
Answers
Answer:
y=7-4x/-1
y=-7+4x
substituting y=-7+4x
-3x+4(-7+4x)=24
-3x-28+16x=24
-3x+16x-28-24=0
13x-52=0
13x=52
x=52/13
x=4
substituting x=4
-3x+4y=24
-3(4)+4y=24
-12-24+4y=0
-36+4y
4y=36
y=36/4
y=9
Help plz plz I would appreciate it
Answers
Answer:
14
Step-by-step explanation:
As we can see BD is the median of the Triangle ABC
So it breaks into two equal parts
AD = 7
And CD = 7
So
AC = AD + CD
= 7 + 7
= 14
Hope it will help :)
If I multiply a number L by another number M, I get 452,199. If I multiply L by the successor of M, I get 454,322. Find L x L.
plz tell the answer fast plz in is urgent :)
Answers
Step-by-step explanation:
L * M = 452,199
L * (M + 1) = 454,322
Therefore L * (M + 1) = L * M + L.
=> 454,322 = 452,199 + L, L = 2,123.
Hence L² = 2,123² = 4,507,129.
a number increased by eighteen
Answers
Answer:
can you explain a little bit more
Step-by-step explanation:
Name the SMALLEST subset to which each value belongs:
7^-2
A. Irrational
B. Rational
C. Natural
D.Whole
Answers
Answer:
Hi how are you doing today Jasmine
Answer:
A.
Step-by-step explanation:
Natural- 123.......
Whole- 01234......
Irrational- -2-1-30123
Rationals- decimals and fractions plus all Irrationial numbers
7 and -2 both are Irrational and Rational but Irrational is smaller!!!
I don't understand how to find the negative. Some of these are wrong and just need help finding my errors
Answers
Answer:
-5pi/4
Step-by-step explanation:
3x-10=8 i need help with this
Answers
Answer:
x=6
Step-by-step explanation:
3x=18
x=6
Answer:
x=6
Step-by-step explanation:
2 step equations
increase 19060 by 9%
Answers
Answer:
0.05
Step-by-step explanation:
brainliest plz
PLEASE HELP HERES CONTEXT FOR THE WORK PLEASE PLEASE HELP: ROSEMARY HONEY VEGAN BREAD RECIPE
(makes 2 loaves)
Ingredients:
1 package (% oz.) of active dry yeast
2 % cup of warm water (110-115 degrees)
O3 Tbsp. of sugar
1-2 teaspoons of Rosemary
1 Tbsp. of salt
2 Tbsp. of Canola Oil
6 4 cups of flour
½ Tbsp. of honey
Preheat oven to 3?5 degrees. In a large bowl add the yeast. Next add the warm water
and watch for the bubbles to form.
Then add your sugar, Rosemary, salt, Canola Oil, and flour. Start to knead your dough
(work the dough with your hands). Form a ball with the dough. Add honey, and nead
the bread some more. The more you knead the dough, the more light and fluffy the
bread wll be beoause this forms more air pockets. I learned this because with my first
batch of bread it turned out very dense. It was still very yummy, but it is much better
if you take extra time and knead the bread so that it is aíry.
Place in bowl and cover. You will let the dough sit for 1 ½ to rise. This is called
proofing. You will notice that the plastic wrap will get foggy. This is okay, and you are
on your way. The dough should rise almost twice its size.
Next, use vegan butter to coat your pan so that your bread does not stick. Form your
bread shape and place in the oven for 30-35 minutes. Set your timer. I always check
mine at 25 minutes, just to see how it is doing. You can turn on the light in your oven
and peek through the oven window. I also noticed that the bread cooking made our
apartment smell really nice and cozy. Bread is a comfort food. When the bell rings, use
your oven mitts or have an adult to remove the bread from the oven. Let cool down for
15-20 minutes. Slice, add butter or jam, and serve to those you lovel
Answers
Answer:
1. 1 and 1/2 (1 and one half)
2. 12
3. 1 tablespoon of honey
4. 4
Step-by-step explanation:
1. 3/2=1 and 1/2
2. 6+6=12
3. 1/2 + 1/2 = 1
4. 3 + 1 = 4
given m and n find the value of x
Answers
Answer:
x = 18
Step-by-step explanation:
you can create the following equation to solve for x:
5x - 2 + 5x + 2 = 180
10x = 180
x = 18
what is the area of the shape
Answers
Answer:
A= 18
Step-by-step explanation:
To find the height, find the blocks inside the shape that is completely attached (they have to be in a straight vertical line). In this case, you can see that three vertical blocks in the middle of the shape is completely attached. That means your height is 3.
To find the width, look at the how many horizontal boxes make up the top. 6 block inside the shape corispond with 6 blocks on top of the shape, so the width is six.
Multiply 6 by 3 to get 18.
We want to factor the following expression:
4x² - 9y
MY
Which pattern can we use to factor the expression?
U and V are either constant integers or single-variable expressions.
Pro
Choose 1 answer:
Pro
Tea
(U + V)? or (U – V)
e-(U+V)(U-V)
We can't use any of the patterns.
Answers
Answer:
The answer is B :
I need help please, it’s due in 10 minutes
Answers
Answer:
D) 133
Step-by-step explanation:
The total angle of a line is 180 degrees.
If you subtract angle FBE from line FD, you will get angle EBD.
180-47= 133.
Write an explicit formula for an, the nth term of the sequence 7, 12, 17,
Answers
Step-by-step explanation:
I can't really remember this but it should be
5n +2
Something like this, I am not sure but when you fix in the values you'll get the answer. Do you understand what I'm saying?