Answer:
can u post it so we can understand it better
Step-by-step explanation:
Help.
Which graph represents the solution to 5 times a number, n, is less than 65?
Answer: help
Step-by-step explanation: I need help too
how do I increase 36 by 40%
Take 36 multiplied by 1,4
[tex]36 \times 1.4 = 50.4[/tex]
Your savings account has a balance of $125. You add $22 a month to this balance.
Which equation shows your balance, b, in m months?
b(m) = $125 + $22m
m(b) = $125b + $22
m(b) = $125 + $22b
b(m) = $125m + $22
Answer:
Step-by-step explanation:
b
Find sides of a triangle with only the hyp and angles? I'm really confused
Answer:
x = 10√3
y = 10
Step-by-step explanation:
Step 1:
x = r·cos(30°)
y = r·sin(30°)
Step 2:
x = 20·√3/2 = 10√3
y = 20·1/2 = 10
However, there is a shortcut. Since there is a hypotenuse, there is a 90° angle. You are given a 30° angle, so the triangle is 30°-60°-90°.
The sides of a 30°-60°-90° triangle are in the ratio 1:√3:2.
The side opposite the 90° angle has length 20, so the side opposite the 30° angle has length 10, and the side opposite the 60° angle has length 10√3.
What is the circumference of a circle with a diameter for 5 feet use 3.14 for n
Answer:
circumference=15.7 feet
Step-by-step explanation:
5x3.14=circumference=15.7
Answer:
15.7 feet
Step-by-step explanation:
The formula for circumference is [tex]2\pi r[/tex].
The radius is half of the diameter: 2.5 in this case.
2.5 x 2 is 5.
3.14 x 5 is 15.7.
Hope it helps!
Stephanie had 7/8 pound of birdseed she use 3/8 pound to fill the birdfeeder how much birdseed to Stephanie have left?
Answer:
4/8 or 1/2
Step-by-step explanation:
7/8-3/8= 4/8 or 1/2
Answer:
Stephanie has [tex]\frac{1}{2}[/tex] a pound of birdseed left.
Step-by-step explanation:
[tex]\frac{7}{8}[/tex] - [tex]\frac{3}{8}[/tex]
= [tex]\frac{4}{8}[/tex]
= [tex]\frac{1}{2}[/tex]
diego has some money in his bank account before he starts a summer job. he deposits the money from the summer job in his bank account and doesn't spend any of it. After working 3 hours, he has $71 in the account. After working 12 hours, he has $134 in the account.
How much money does diego earn per hour
Answer:
About $23.77 per hour.
Step-by-step explanation:
Just thank me later and click the crown at the top of this answer if this helped ;)
The Diego earn [tex]\$ 7[/tex] per hour.
Calculation:Given that,
After working 3 hours, he has $71 in the account.
After working 12 hours, he has $134 in the account.
It means that, After working 9 hours,
Diego earn [tex]=134-71=63[/tex]
In 9 hours, earning [tex]=63\$[/tex]
In one hour, earning [tex]=63/9=\$7[/tex]
Learn more about the per hour earning here:
https://brainly.com/question/536840
The length of a rectangle is four times its width. If the area of the rectangle is 100in2 , find its perimeter.
Find the area of the isosceles triangle.
20 cm
20 cm
32 cm
Answer:
20 cm
Step-by-step explanation:
just a guess since there isn't a pic
Please help will Mark brainlyest
Answer:
Lh i think ok so ok ok ok ok ok ok
what is the value of d/dx(1/x) at x=6 ?
If you know your derivative rules, then
d/dx [1/x] = -1/x ²
so that when x = 6, the derivative has a value of -1/36.
If you have to use the definition of the derivative, then
d/dx [1/x] = lim {h → 0} (1/(x + h) - 1/x) / h
… = lim {h → 0} (x - (x + h)) / (hx (x + h))
… = lim {h → 0} (-h) / (hx (x + h))
… = lim {h → 0} (-1) / (x (x + h))
… = -1/x ²
and at x = 6, you again get -1/36.
Alternatively, use the definition of the derivative at a point:
d/dx [1/x] (6) = lim {x → 6} (1/x - 1/6) / (x - 6)
… = lim {x → 6} ((6 - x) / (6x)) / (x - 6)
… = lim {x → 6} -(x - 6) / (6x (x - 6))
… = lim {x → 6} (-1) / (6x)
… = -1/36
which equation is equivalent to 4(a-3)
Answer:
12-4
Step-by-step explanation:
What is the area of the composite shape?
20 points and a brainlest
Answer:
257.
Step-by-step explanation:
seperate the shapes. we know that the side on the left upper corner is 7 because 29 - 22. The we find the other missing side, which is 26 - 21, 5. then we multiplt the first "box" to find the area, 21 x 7 = 147. Then the second box 5 x 21 = 110. Add the two, and you find your answer. 257
Explain answer !!
( WILL GIVE BRAINLEST)
Answer:find the solution to the system of equations below.start by adding the equation
{-2x+2y=-8
{2x+y=5
Step-by-step explanation:The given system of equation are:
1---- y= x -4
2----- y=4 x+2
Equation (1) - Equation (2)
→0= x -4 - (4 x+2)
→0= -3 x -6-----[Adding and subtracting like terms]
Adding 3 x on both sides
→3 x= -6
Dividing by 3 on both sides
→x = -2
→Substituting the value of x in equation 1, we get
y= -2 -4
y =-6
→Solution set =(x,y)=(-2, -6)
Don't used the graph to find the solution.
If x = -2, which inequality is true?
2x + 6 < -1
2x - 3 > 6
-5 + 3x > 1
3 - x < 10
Step-by-step explanation:
The answer of this question is -5 + 3x > 1
If my answer is wrong so I am really sorry for it
Ugh I need so much help please
Answer:
Step-by-step explanation:
Remember the SAS rule is that you know the measure of 2 sides and their angle in between. (Note that SSA side side angle DOESN'T work.) For the first question we know that sides JH and LM are congruent, and sides GJ and MK are as well. Secondly, we know that angles M and J are congruent. The question is; does this problem follow the SAS (side angle side) rule? Yes, their are two proven congruent sides on the two triangles, and the angle between them is proven congruent as well.
Second one is congruent because it follows the SSS rule (side side side) ie: all sides are congruent, so therefore the triangles are congruent.
Think about the third one. Is it congruent or not. (To be congruent it has to follow SSS, or SAS) Comment below so I can correct you.
11 b = 5, what is a
B. 25
C, 75
D. 125
Answer:
2.2
Step-by-step explanation:
is this the right answer?
need help with 12 13 and 14
Answer:
12
10(3w)=6*5
30w=30
w=1
(not sure if youre meant to just have the equation or find w)
13
48°F
14
€1.25
Step-by-step explanation:
12
The floor area is found by multiplying its length by its width: 6*5=30
The amount of area covered by one tile is found by multiplying its length by its width: 3*w=3w.
Ten tiles are used to cover the floor, so the floor area should be equal to ten times the tile area:
10(3w)=6*5
30w=30
w=1
(not sure if youre meant to just have the equation or find w)
13
35°F is 13°F lower than the high temp. So, add 13°F to find the high temp.
35+13=48°F
14
Sixteen bagels cost €20. To find the price of one, we divide the price by the amount bought: 20/16=1.25
How Students Spend Their Time
EATING
8%
HOMEWORK
8%
WATCHING TV
13%
SOCIALIZING
13%
SLEEPING
33%
SCHOOL
25%
HOW STUDENTS SPEND THEIR TIME
[tex]14y {. \times \frac{?}{?} }^{2} [/tex]
15% eating, 25% homework, 2% tv, 0% socializing, 35% sleeping, 50% school for me
Sarah read 215 pages of her book during the first week of vacation. During the second week she read 62 more pages then the first week. How many pages did she read in 2 weeks?
Answer:
492 Pages
Step-by-step explanation:
215+62=277
277+215=492
Help ASAP PLSSSSSSSSSSSSSSS
Answer:
=12x+42
Step-by-step explanation:
−3(4x+2)+6(4x+8)
Answer: 12x+42
Step-by-step explanation: −3(4x+2)+6(4x+8)
(−3)(4x)+(−3)(2)+(6)(4x)+(6)(8)
−12x+−6+24x+48
(−12x+24x)+(−6+48)
12x+42
What is
8v+w+7−8v+2w
Answer:
3w+7
Step-by-step explanation:
Let's simplify step-by-step.
8v+w+7−8v+2w
=8v+w+7+−8v+2w
Combine Like Terms:
=8v+w+7+−8v+2w
=(8v+−8v)+(w+2w)+(7)
=3w+7
Find the sum of 4 1/2 + 5 1/2
Answer:
10
Step-by-step explanation:
I used a calculator
pls answer asap
Which of these helped the Spanish defeat the Aztec Empire?
a Cortes's alliances with the Aztec's local enemies
b Montezuma's initial refusal to meet with Cortes
c the Spanish army's greater size
d Cuzco's geographic location
Answer:
43
Step-by-step explanation:
help me please ASAP!!!!
ummmmmm you dont need the explanation and I'd rather not type but trust me its d, good luck!
PLZ HLP The figures are similar. Find x.
Answer:
if it is similar it would be 19
Step-by-step explanation:
Solve for indicated side
Your Answer:
Question 4 options:
Answer
Answer: x=10
Step-by-step explanation:
Picture below.
Which of these was not a factor in the build up to World War I?
Question 3 options:
A familial dispute amongst monarchs as to who inherited territory in the Balkans.
Alliances that set-up a network of countries ready to support one another if they were attacked.
Nationalist sentiments feeding national pride and a desire for independence from empires.
Militarism provoking a build up of arms and military forces.
20 points for answering
Answer:
A familial dispute amongst monarchs as to who inherited territory in the balkans.
Step-by-step explanation:
I learned from my mistake and it gave me that this was the answer.
Goodluck
Answer:
A.) A familial dispute amongst monarchs as to who inherited territory in the Balkans
Explanation:
I took the test.
The perimeter of a square is 20 in. What is its area? Label the square. How long is each side of the square?
Answer:
5
Step-by-step explanation:
If the whole square is 20in and there are four sides, then divide 20/4 which is 5
(I think)