Answer:
4.5
Step-by-step explanation:
Help please please please I will mark you as brainlist!
Answer:
x=2; 7
Step-by-step explanation:
Answer:
For question 4, the answer is 7. The value of x is 2.
For question 5, the value of y is 1.
The sum
of three consecutive integers is - 126. What are the integers?
Solve 3(x − 4) = 12x
x=?
Answer:
im pretty sure the answer is eight!
Step-by-step explanation:
Answer:
x = -4/3
Step-by-step explanation:
[tex]3(x-4)=12x\\\\3x-12=12x\\\\3x-12+12=12x+12\\\\3x=12x+12\\\\3x-12x=12x-12x+12\\\\-9x=12\\\\\frac{-9x=12}{-9}\\\\\boxed{x=-\frac{4}{3}}[/tex]
Hope this helps!
helpp ill mark u as brain list
Answer:
6
Step-by-step explanation: if im wrong then sorry i couldnt really see
Answer:
They are each one off
Step-by-step explanation:
PLZ ANSWER QUICK IT WILL HELP A LOT!
Answer:
B
Step-by-step explanation:
the sum of x and y is 18, and their difference is 14 which pair of equations describes this statement
Answer:
x = 16
y = 2
Step-by-step explanation:
Did you ever get the answers ?
Answer:
of what??????????????????
Answer:
what do you mean???
Help help please will give brainliest PLEASE
Answer:
its is the 1st one or the thrid one
Step-by-step explanation:
please help all of it, tysm
The diameter of a circle is 16 yards. What is the circle's area?
d=16 yd
Use 3.14 for n.
Answer: D=16km
r=8km
circumference of a circle= 2πr
= 2*3.14*8
=50.24km
P.S 3.14 is used as the value for π (pie)
Step-by-step explanation:
Subtract 512 to get to 256
Answer:
768
Step-by-step explanation:
Answer:
Step-by-step explanation:
The other number is 768
If we subtract 512 from 768 the answer is 256
2s + (-4s) simplify
Answer:
-2s
Step-by-step explanation:
Answer:
-2s
Step-by-step explanation:
We have: 2s + (-4s)
Take -4s outside of the parentheses and we now have: 2s - 4s
Now subtract and the simplified equation will be: -2s
Kelsey knit a total of 6 centimeters of scarf over 2 nights. After 4 nights of knitting, how many centimeters of scarf will Kelsey have knit in total? Assume the relationship is directly proportional.
Answer:
[tex]12[/tex] cm
Step-by-step explanation:
If Kelsey knit a total of [tex]6[/tex] cm of scarf over [tex]2[/tex] nights, then we know that she can knit [tex]\frac{6}{2}=3[/tex] cm each night. Therefore, after [tex]4[/tex] nights of knitting, Kelsey would have knit a total of [tex]3*4=12[/tex] cm of scarf in total. Hope this helps!
Can you help me find the answer to 3/4 - 1 1/2
Answer:
3/4
Step-by-step explanation:
Answer:
3/4 - 1 1/2 = -3/4
I need answers for those two questions please.
Answer:
Step-by-step explanation:
1.
sin R=15/39=0,3846
R≈23°
2.
tan 52°= 1,2799
Find the missing side of the missing side.
The length of the missing side is: ?m
Write two polynomials whose sum is x^3-x-7
Bella measured the heights of her corn stalks in centimeters. The heights are 81, 88, 69, 65, 87.
What is the mean height of Bella's corn stalks?
A. 69 cm
B. 75 cm
C. 78 cm
D. 80 cm
E. 81 cm
What is x?
(4/5)^x=64/125
Answer:
x = 3
Step-by-step explanation:
(4/5)^x = 64/125 means that 4^x / 5^x = 64/125
x can only be 3 because 4^3 = 64 and 5^3 = 125
Please mark Brainliest :)
A ship leaves port at 1 pm traveling north at the speed of 30 miles/hour. At 3 pm, the ship adjusts its course on a bearing of N 20º E. How far is the ship from the port at 4pm?
1 Camelita nuns the track at her school that is of a milelong. If she runs 4. 3 miles, how many laps did she run?
Answer:
3 laps.
Step-by-step explanation:
Hi! I can see how this is tricky, but I was a bit confused by the 4 in "If she runs 4." It says in the problem that the track is a mile long... So if you run the track 3 times, 3 x 1 = 3.
HELP ASAP YALL- PLS
Answer: x = 4
Step-by-step explanation:
since it is showing us that the angles are congruent, we know that the smaller triangle is just a scaled-down version of the larger one. in other words, it is the EXACT SAME triangle, just slightly smaller.
so, i redrew them next to each other, so i could compare them easily.
i looked at the corresponding sides that were given, and realized that the side that is 10 on the larger triangle is equal to 5 on the smaller triangle. the side that is equal to 6 on the larger triangle is equal to 3 on the smaller triangle. this concludes that the smaller triangle is exactly half the size of the larger triangle!
so, i figured (using logic) that x must equal 4, simply dividing its corresponding side (with a measure of 8) in half.
hope this helps! xoxo
Find the length of side AB.
Give your answer to 3 significant figures.
с
410
13.5 cm
A
B
Answer:
AB ≈ 8.86 cm
Step-by-step explanation:
Using the sine ratio in the right triangle
sin41° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{AB}{BC}[/tex] = [tex]\frac{AB}{13.5}[/tex] ( multiply both sides by 13.5 )
13.5 × sin41° = AB , then
AB ≈ 8,86 cm ( to 3 significant figures )
Answer:
8.87
Step-by-step explanation:
use the sin law for right triagles sin(θ)= opposite/hypotenuse so
sin(41)=(AB)/13.5
13.5×sin(41)=AB
8.87=AB
I REALLY need help with this one!
Find the LCM (Least Common Multiple) of
(5x-9) and (3x+8)
sorry it's too difficult
Which word describes the figure?
O parallelogram
O rhombus
O quadrilateral
Answer:
THERE IS NO DARN SHAPE MAN
Step-by-step explanation:
Please help due in 5 minutes
Answer:
the first one belongs to 1 and the second one belongs to 2
Step-by-step explanation:
Is (3, 2) a solution to the equation y = X?
Yes or No ?
Answer:
no
Step-by-step explanation:
Answer:
the answer is no
Step-by-step explanation:
WHAT IS THE SOLUTION TO THE SYSTEM OF EQUATIONS
(-3,4,6)
have a wonderful day and hoped it helped
You and a friend tutor for a total of 12 hours. Use the
tape diagram to find how many hours you tutor.
You
Friend
Solve for y. 1/4y+3=-5x
Answer:
y=-20x-12
Step-by-step explanation: