Answer:
1,400
you would add another 0 to it since it is %10
Which expression is equivalent to 35b - 20c + 15?
A) 5(7b - 4c + 3)
B) 7(5b – 3c + 2)
C) 5(7b - 20c + 15)
Answer:
A
Step-by-step explanation:
Distrubute the 5,...
5 x 7b = 35b
5 x 4c = 20c
5x 3 = 15
35b - 20c + 15
Chow,...!
AC = 3x + 3, BC = 12, and AB = x + 5. Find AC
As, We're given with,
AB = x + 5, BC = 12, AC = 3x + 3
By segment addition postulate,
⇒AB + BC = AC
⇒x + 5 + 12 = 3x + 3
⇒5 + 12 - 3 = 3x - x
⇒17 - 3 = 2x
⇒14 = 2x
⇒2x = 14
⇒ x = 14/2
⇒ x = 7
Now, finding the measure of AC,
⇒Measure of AC = 3x + 3
= 3(7)+ 3
= 3 × 7 + 3
= 21 + 3
= 24
∴ The measure of AC is 24 ...!
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄Answer:
AC = 24
Step-by-step explanation:
Collinear points all lie on the same line, so point A, B, and C are on one line.
So, Ab + BC = AC
AB + BC = AC
x + 5 + 12 = 3x + 3
x + 17 = 3x + 3
-3 -3
------------------------
x + 14 = 3x
-x -x
------------------------
14 = 2x
/2 /2
------------------------
7 = x
AC = 3x + 3
= 3 (7) + 3
= 21 + 3
= 24
AC = 24
Macy's price What does the sofa cost at Ikea?
8. Shahada is looking to purchase a new sofa which costs $680 nt Macy's. At Ikea, she only pays 40% of
(a)
(b)
(c)
(d)
$640
$272
$408
$952
Answer:
The answer would be $408!
Step-by-step explanation:
680-40%
=408
Answer:
$408
Step-by-step explanation:
$680x40%=$272
$680-$272=$408
She pays $408 and gets $272 off
a man can do a piece of work in 20 days.
i. how much work does he do in 1 day
ii. how much work does he do in 5 days
iii. if he leaves the work after 10 days,how much work is left to do?
pls plssss help
Step-by-step explanation:
i) Amount of work done in a day: 1/20
ii) Amount of work done in 5 days: 1/20x5=¼
iii) Work left to do after 10 days: 1/20x10=½
Order the following rational numbers from greatest to least.
-2/5, 0.75, -1/2, 70%, 11/20
Answer: 0.75, 70%, 11/20, -2/5, -1/2
Step-by-step explanation:
Convert to decimal values and compare:
Q A
0.75 0.75
70% 0.7
11/20 0.55
-2/5 -0.4
-1/2 -0.5
Katrina bought a pizza that was cut into 8 equal pieces. She ate half of one piece. What fraction of the whole pizza did she eat?
giving out brainliest! Please help me I’m struggling.
Answer:
3 is the slope of the line
Step-by-step explanation:
2 is the y-intercept:)
Hope I helped a little! I wish you lcuk with all my heart!
Combine like terms to create an equivalent expression.
Answer:
[tex]\frac{3}{2}[/tex] y - 5
Step-by-step explanation:
Given
- [tex]\frac{1}{2}[/tex] (- 3y + 10) ← multiply each term in the parenthesis by - [tex]\frac{1}{2}[/tex]
= [tex]\frac{3}{2}[/tex] y - 5
Please help but actually answer correctly
Find the complement of set B in-universe U.
U is the set of natural numbers less than or equal to 8
B is the set of even factors of 8
Answer:
B' = {1, 3, 5, 6, 7}
Step-by-step explanation:
U = {1, 2, 3, 4, 5, 6, 7, 8}
B = {2, 4, 8}
So the complement ( the set of elements in U but not in B) is:
B' = {1, 3, 5, 6, 7}
Ayuda con este problema de ecuaciones de primer grado
Answer:
I can't understand your handwriting
write an equivalent expression (x+2)(x-3) by using the distributive property
Answer:
x(x-6)
Step-by-step explanation:
(x+2)(x-3)
x^2-3x+2x-6
x^2-x-6
x(x-6)
s = ut +1at^2, solve for a
[tex]s = ut + \frac{1}{2} a {t}^{2} \\ \\ \frac{1}{2} a {t}^{2} = s - ut \\ \\ a = (s - ut) \: \div (\frac{1}{2} {t}^{2}) \\ \\ a = (s - ut) \: \times ( \frac{2}{ {t}^{2} } ) \\ \\ a = \frac{2s - 2ut}{{t}^{2}} \\ \\ a = \frac{2s}{{t}^{2}} - \frac{2ut}{{t}^{2}} \\ \\ \\ a = \frac{2s}{{t}^{2}} - \frac{2u}{t} [/tex]
I hope I helped you^_^
27. You are researching the price of a phone. You found an average price of $320.00. One phone cost $295 and another cost $375. Find the price of the third phone.
Answer:
$290
Step-by-step explanation:
Assuming there are only three phones, let x = the third phone's price
We already got the prices of the two phones: $295 and $375.
(295 + 375 + x)/3 = 320
First, multiply both sides by 3 to isolate the expression in the parenthesis.
[(295 + 375 + x)/3 = 320]3
295 + 375 + x = 960
670 + x = 960
Subtract 670 from both sides
670 + x = 960
- 670 - 670
x = 290
Please tell me how to solve this i just started geometry as a freshman and i don’t understand please!!!
Answer:
80 degrees
Step-by-step explanation:
The whole angle EBD is 115 degrees, and angle DBG is 35 degrees, therefore
angle GBE is 115-35=80 degrees
Think about it like this, DBG and GBE need to add up to the angle measure of EBD, in other words 35 + GBE = 115
Answer:
Step-by-step explanation:
<DBE = <DBG + <GBE
<DBE = 115 Given
<DBG = 35 Given
<GBE = ?
You have to know a couple of things before you start.
All the angles meet at B. Notice B is the center letter. the top given is the equation you need to solve the question.115 = <GBE + 35 Subtract 35 from both sides.
115 - 35 = <GBE
80 = <GBE
• Persevere in Problem Solving the difference between the solutions to the equation x = a is 30. What is a? Show that your answer is correct.
Answer: a=225
Step-by-step explanation:
[tex]a > 0\\\\x^2=a\\\\x^2-a=0\\\\(x-\sqrt{a} )(x+\sqrt{a}) =0\\\\\sqrt{a} -(-\sqrt{a} )=30\\\\2\sqrt{a} =30\\\\\sqrt{a} 15\\\\a=15^2\\\\a=225\\\\Proof:\\\sqrt{225} -(-\sqrt{225} )=2*\sqrt{225} =2*15=30\\\\[/tex]
plz answer both and i need help
Answer:
1 is commutative property
2 is associative property
The selling price of a refrigerator, is $638.00. If the markup is 10% of the dealer's cost, what is the dealer's cost of the refrigerator?
Answer:
$421.74
Step-by-step explanation:
Let’s try this one again.. I am putting 70 points up! Please help. Last problem that I NEED.
Plssssss help me ASAP!!!!!
Answer:
6
Step-by-step explanation:
plug in 8 for all p so 4^2 = 16 / 8 x 3 ---> 2 x 3 = 6
What is an equation of the line that passes through the points (1, 8) and (-1, -2)
Answer:
Step-by-step explanation:
(1,8) (-1,-2)
Slope: (-2-8)/(-1-1) = -10/-2 = 5
y -8 = 5 (x - 1)
y - 8 = 5x - 5
y = 5x +3
Help me with this please
[tex] \text{Algebraic Representation: }(x,y) \to (4x,4y)[/tex]
The scale factor is [tex]4[/tex].
A 100 ftladder leans against a building. When the angle of elevation of the ladder is 81 degrees, how high up the building will the ladder reach?
Answer:
I am not to sure but i think a.
Step-by-step explanation:
b=1/4af solve for a
if u could answer this as fast as possible that would be great
Answer:
b/(1/4)(f)=a
Step-by-step explanation:
b=1/4af
b/(1/4)(f)=a
Answer:
[tex]b = \frac{1}{4} \times a \times f \\ multiply \: both \: side \: by \: \frac{4}{f} \\ b \frac{4}{f} = \frac{1}{4}a \times f \times \frac{4}{f} \\ \frac{b \times 4}{f} = a \\ thank \: you[/tex]
If a18-a12=24.Find d.
a18 − a12 = 24 == 24
d == 24
I hope this is correct and helps..
6 + 2 ÷ 4 × 3 - 7 + 6 + 5 ÷ 3 - 1 × 1
Answer:
7.16666666667
Step-by-step explanation:
Write an equation in slope-intercept form for the line passing through each pair of points
(0, -2) and (3,4)
Answer:
[tex]y = 2x -2[/tex]
Explanation:
Evaluate if m=1 and n=2 what’s 15m/n+1-m^2+n
[tex]\\ \sf\longmapsto \dfrac{15m}{n}+1-m^2+n[/tex]
[tex]\\ \sf\longmapsto \dfrac{15(1)}{2}+1-(1)^2+2[/tex]
[tex]\\ \sf\longmapsto \dfrac{15}{2}+3-1[/tex]
[tex]\\ \sf\longmapsto \dfrac{15}{2}+2[/tex]
[tex]\\ \sf\longmapsto \dfrac{15+4}{2}[/tex]
[tex]\\ \sf\longmapsto \dfrac{19}{2}[/tex]
plzz i need help i cant get it so im begin
Step-by-step explanation:
with what do you need help?
I hope we can help..
Which table represents a function?
Answer:
no . 3
Step-by-step explanation:
please mark me brainliestc 2 +d3, if c = 8 and d=-3
