9514 1404 393
Answer:
5
Step-by-step explanation:
Add the latter two equations and you get ...
(a +b) +(a -b) = (7) +(3)
2a = 10 . . . . . . . . . . . . . . . simplify
a = 5 . . . . . . . divide by 2
LAST PROBLEM ASAP HELP
Answer:
fourth one
Step-by-step explanation:
Ivy and her brother, Hayden, each got a box of chocolates for Valentine’s Day. Her box contained 12 chocolates, and his box contained 10 chocolates. They both knew that their dad loved chocolate, so they each gave him half of their chocolates. Also, they each gave their mother two chocolates; then they ate the rest. How many chocolates did Ivy get to eat? How many chocolates did Hayden get to eat?
Answer: 10 and a half For ivy For Hayden 8 half
Step-by-step explanation: because ivy gave Her mother 2 each and her father half and for her brother
Answer:
Given to father by Ivy: 12/2=6
Given to father by Hayden: 10/2=5
Now,
Chocolates given to mother by Ivy: 2
Chocolates given to mother by Hayden: 2
Now total chocolates given by Ivy to mother and father: 6+2 = 8
Now total chocolates given by Hayden to mother and father: 5+2=7
Now total chocolates left with Ivy 12-8=4
Now total chocolates left with Hayden: 10-7= 3
Thus ivy and Hayden has 4&3 chocolates respectively
WITH EXPLANATION PLS HELP WILL MARK BRAINLIEST
Julius designed a quadrilateral-shaped banner with colored tape around the edges and along the diagonal. The banner has a length of 10 feet, a width of 22 inches, and a diagonal of 122 inches.
Which statement about the banner is true?
A. The banner is not a rectangle because 10² + 22² ≠ 122² ; therefore, the angles opposite the diagonal are not right angles.
B. The banner is a rectangle because 120² + 22² = 122² ; therefore, the angles opposite the diagonal are not right angles.
C. The banner is not a rectangle because 120² + 22² ≠ 122² ; therefore, the angles opposite the diagonal are not right angles.
D. The banner is a rectangle because 10² + 22² = 122² ; therefore, the angles opposite the diagonal are not right angles.
Please only answer if you know I’ll give 15 points and brainliest
Answer:
A = 6 cm
Step-by-step explanation:
Answer:
A=6cm
Step-by-step explanation:
that is correct trust me I'm in 10th grade
WILL GIVE BRAINLIEST!
In a triangle, the measure of the smallest angle is 36 degrees less than one-half the measure of the largest angle. Express the measure of the smallest angle in terms of the measure of the largest angle. (Let L be the measure of the largest angle.)
Answer:
Step-by-step explanation:
The angles of the triangle are S, M, and L
S+M+L = 180
S ≤ M ≤ L
S = L/2 - 36
Devin has a new job as an apple employee he is paid $16 per hour a one time bonus of $4,325. If he earns $4,997 on his paycheck, how many hours did he work
what is the answer to 2/3(6x-9)=1/2(7x+6). SOMEBODY PLEASE GIVE ME IT. ITS DUE IN SOON!!!!
Answer:
x = 18
Step-by-step explanation:
4x-6= 3.5x+3
4x - 9 = 3.5
3. Marie planted a tree a few years ago and wanted to see how much it had grown. Marie
measures the angle from a point A to the top of the tree to be 34 degrees. She measures her
distance to be 8 meters from the base of the tree. How high is the tree to the nearest tenth of a
meter?
Answer:
5.4 mStep-by-step explanation:
Given
The top of the tree, the point A and the base form a right triangleHorizontal leg = 8 mVertical leg = the height of the tree = xAngle A = 34° is opposite to the threeUse the ratio to find the value of x:
opposite / adjacent = tan Ax/8 = tan 34°x = 8 tan 34 degreex = 5.4 m (rounded)The radius of a circular rug is 4 feet. How much ribbing will you need to buy to go around the rug? Use 3 for Ñ
Answer:
24ft
Step-by-step explanation:
So you need to find the circumfrnce and I am 3 for pi
so 3(4)2=24ft
Need help fast! Please help as soon as you can! Its due rn
Answer:
The answer is 80 and 89 because on the last sentence states that the average lie between these two numbers
Step-by-step explanation: plz mark brainliest if im right
see image below please!
Answer:
[tex]\frac{\sqrt{3} }{2}[/tex]
Step-by-step explanation:
It's good to have this memorized. Here's a chart below. You don't have to memorize all of them, but it's helpful to at least know them.
A wagon wheel has a radius of 4.9 inches. Which of the following is closest to the distance the wagon travels in two turns of the wheel?
A 31 inches B 15 inches C 62 inches D 75 inches
Answer:
Just under 62 inches.
Step by Step:
4.9×2×Pi= 30.7876080052. x2= 61.5752160104
Answer:
the answer would be just under 62 so your answer is c
Step-by-step explanation:
An alligator is 8 inches long at birth and grows 10 inches per year. Which equation
represents the length y (in feet) of an alligator that is x years old?
A. y = 18x
B. y = 8x + 10
C. y = 10x + 8
D. y = -10x + 8
HELP! Which of the following is a correct statement about the multiplication of two integers?
A. If the signs are both negative, multiply the numbers and give the answer a negative sign.
B. If the signs are both negative, multiply the numbers and give the answer a positive sign.
C. If the signs are unlike, multiply the numbers and give the answer a positive sign.
D. If the signs are unlike, multiply the numbers and give the answer the sign of the larger absolute value.
Add Highlight
Remove Highlight
Answer:
B I think because two negatives make positive
if my answer helps please mark as brainliest.
Step-by-step explanation:
12 x 600 divided by 6 plus 47 - 10 X 20+ 1,469
Answer:
12 x 600 divided by 6 plus 47 - 10 X 20+ 1,469= 2,516
Step-by-step explanation:
Answer:
2,516
Step-by-step explanation:
Im sorry the person that answered Frist was right. I had it worng
the line models a recipe for chicken pie the recipe calls for 14 ounces of chicken for the first 4 people the recipe calls for 6 ounces for each additional person
Part A write an equation for the line in slope intercept form where x is the number of additional people and y is the total number of ounces
Part B the other part is if you have 26 ounces of chicken how many people can you feed
Answer:
So......I am not sure my answers are correct but I hope they help:
A. y = 6x+14
B. 6 people
Write the equation in Standard Form.
y+1 = - 4 (x+4)
Answer:
y = -4x - 17
Step-by-step explanation:
y + 1 = -4 (x + 4)
First, distribute the -4
y + 1 = -4x - 16
Then subtract 1 from both sides to make the equation y=
y = -4x - 17
This makes the equation standard form
Plz.................help me
Answer:
all those together is 130 so subtract that from the total
Step-by-step explanation:
pleeeeeeease help
What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (−2, 4)?
y = – 5/2x – 1
y = – 5/2x + 5
y = 2/5x – 1
y = 2/5x + 5
Answer:
y=5/2x-1
Step-by-step explanation:
Write an equation in the form y=mx+b that represents the x-y table
Choose two coordinates. I will choose the ones you chose, (-2, -3) and (0, 1).
Find the slope first using the slope equation: [tex]\frac{y2-y1}{x2-x1}[/tex]
y2 is 1, y1 is -3, x2 is 0, and x1 is -2.
[tex]\frac{1-(-3)}{0-(-2)}[/tex]
[tex]\frac{1+3}{0+2}[/tex]
[tex]\frac{4}{2}[/tex]
m = [tex]2[/tex]
The slope is 2.
Now that we found out the slope, we can start to assemble our equation. The m in the equation y = mx + b stands for the slope.
Now the equation is: y = 2x + b.
We need to figure out the y-intercept next. The b in the equation stands for the y-intercept. Choose one coordinate. I will chose (0, 1). x = 0 and y = 1. Substitute 0 in for x and 1 into y.
y = 2x + b
1 = 2(0) + b
1 = 0 + b
1 = b
Now we know what b is. Plug in 1 for b in the equation.
y = 2x + 1
I hope this helps! Let me know if I got something wrong and I'll fix it.
help me please
model the expression using counters
6+4
or
model the expression using the number line.
Answer: -2
Step-by-step explanation:
Answer:
You have to write the number-line out man. However, the answer is -2
Step-by-step explanation:
When solving problems like these, knowledge or integers and whole numbers are important. First, find the absolute values of both numbers.
Absolute value of -6: 6
Absolute value of 4: 4
Subtract the values: 6 - 4 = (Positive 2)
THEN, look at the number with the Greater Absolute value. In this case, it is -6. Because -6 has the greater absolute value, your answer should be the connotation of that number. IN THIS CASE, the number with the greater absolute value, -6, has a negative sign. Therefore, your answer should be negative. Your answer is -2.
My attempt at a number line:
----------------->
_|_________|______________
-6 -5 -4 - 3 -2 -1 0 1 2 3 4
100 points pls help
State the inverse for: Square root
A. Linear
B. Quadratic
C. Square root
D. Cube
E. Cube root
pls help thx
Step-by-step explanation:
is this a multi choice???
please give me the answer help a brother out
Answer:
F
Step-by-step explanation:
Answer:
H
Step-by-step explanation:
Find the measure angle of b.
Answer:
A
Step-by-step explanation:
b and 55° form a right angle = 90° , then
b + 55° = 90° ( subtract 55° from both sides )
b = 35°
PLEASE ANSWER ASAP!
What is the area of the irregular figure below?
A. 290 cm2
B. 360 cm2
C. 3,960
D. 7,920
Complete the process of solving the equation.
Fill in the missing term on each line. Simplify any fractions.
5t+8=13
5t=
Subtract 8 from both sides
t=
Divide both sides by 5
Answer:
t = 1
Step-by-step explanation:
5t + 8 = 13
Subtract 8 from both sides
5t + 8 - 8 = 13 - 8
5t = 5
Divide both sides by 5
5t/5 = 5/5
t = 1
Check:
5t + 8 = 13
5(1) + 8 = 13
5 + 8 = 13
help meeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
"Store B has the better price because 45% is greater than 25%" is the correct answer
Step-by-step explanation:
Help, it's due today
:(
Answer:The first 1 is 98
The second one I have no idea sorry-
Same with third one
and forth 1 sorry I cant help u with the last 3 I hope someone else does :)
Step-by-step explanation:
If 14 out of 20 students are male, what percentage of the class is male
Answer:
14:20, 14/20, 14 to 20, 7:10, 7/10, 7 to 10. And in porcent is 70% : )
If you make $2500 in Gross Income every month, but 35% is taken out in taxes, what will your monthly Net Income paycheck be?
$2500
$875
$1500
$1625
Answer:
$1625
Step-by-step explanation:
35% of 2500 is 875 so you subtract and you get 1625.