Answer: all real numbers
Step-by-step explanation: got it right on edguenity
PLEASE HELP ME I WILL DO ANYTHING PLEASE HELP ME
Answer:
78
Step-by-step explanation:
Sorry I've never studies this in school :(
But to be fair I'm only in 7th so hopefully I'll study it eventually lol
17+10+9×9:27
[tex]17 + 10 + 9 \times 9 \div 27[/tex]
Answer:
30
Step-by-step explanation:
17 + 10 + 9 * 9 / 27
= 17 + 10 + 81 /27
= 17 + 10 + 3
= 20 + 10
= 30
Anyone know what 8th grade workbook are these pages from called? Will give brainliest.
Step-by-step explanation:
PDF wont download so i cant see to tell you. sorry dont want yor points i have enough. give me some info if u can?
Answer: you have to go to tutoring
Step-by-step explanation: it not easy tho
A rectangular prism has a volume of 3,510 feet cubed. It has a height of 12
feet and a length of 13 feet. What is it's width? *
Answer:
22.5 feet.
Step-by-step explanation:
Volume = length * height + width, so:
3510 = 13 * 12 * width
So width = 3510 / (13*12)
= 22.5 feet.
Help please I need to submit soon
Step-by-step explanation:
(2.3)^2 +5^2= ?
=6^2 +5^2
= 61
Answer:
THXSSSS UUUU SWOOOO MUCHHHHHHH
Step-by-step explanation:
X/6 = 3 x=____ help
Answer:
x =18
Step-by-step explanation:
[tex]\frac{x}{6} = 3[/tex]
x = 3 x 6
x = 18
Verify:
[tex]\frac{18}{6} =3[/tex] (Correct)
Find JK in the screenshot
Answer:
x=8
Step-by-step explanation:
x/12 = 4/6
6x=48
48/6=8
Un alumno realiza 8 exámenes de matemáticas y obtiene las siguientes calificaciones: 60, 95, 80, 60, 80, 85, 95, 80. ¿Cuál es la moda de las calificaciones?
Answer:
80 porque parece el más
Step-by-step explanation:
20 points . I need help with this.
Answer:
1) 117
2) 51
3) congruent
4) to each other
Step-by-step explanation:
When lit, a candle loses 8% of the unlit candle every hour. Janet lit a candle with an original height of 5 inches. Until the candle has been burning for at least ___ hours, the height of her candle will be more than four inches.
Please help! This was on a test but it’s confusing to me!
Answer:
2.5 hours
Step-by-step explanation:
We are given that
Original height of candle=5 in
Every hour candle loses =8% of 5 in=0.4
According to question
[tex]5-0.4x>4[/tex]
Subtract 4 from both sides we get
[tex]5-4-0.4x>0[/tex]
[tex]1-0.4x>0[/tex]
[tex]-0.4x>-1[/tex]
[tex]0.4x<1[/tex]
Divide by 0.4 on both sides
[tex]x<\frac{1}{0.4}[/tex]
[tex]x<2.5[/tex]
x=2.5 hours
Until the candle has been burning for at least 2.5 hours, the height of her candle will be more than four inches.
does anyone know if each square weighs 5 pounds. what is the weight of a single triangle?
Un dia en uno de los pizarrones de la escuela a Divide el pizarrón en cuatro partes iguales, de modo que en cada una quede un 1 un 2 un 3 y un 4
Answer:
Translation: One day on one of the school blackboards a Divide the blackboard into four equal parts, so that each one has a 1, a 2, a 3 and a 4
Step-by-step explanation:
So what am I answering here?
HELP ASAP GIVING BRAINLIEST
Answer:
5: c, 3: a
Step-by-step explanation:
Mr. Dalton only buys two brands of snack bars for his kids: Grateful Grain and Granola Delight. Last week at the store, he bought fewer Grateful Grain bars than Granola Delight bars, but he paid the same amount for both. If he decides to buy the same number of each brand this week, which brand will he spend more money on?
A)gratefull grain
B)granola delight
btw this is Compare rates: word problems
plz answere
what is the differnce in length btw 1 1/4 and a 3/8 inch
1 1/4 = 1.25
3/8 = .375
1.25 - .375 = .875
plz mark brainliest! :)
Hi there!
Difference:
[tex]\frac{7}{8}[/tex]
1.Convert each fraction terms into a similar denominator:
[tex]1\frac{1}{4}=1\frac{2}{8}[/tex]
[tex]\frac{3}{8}=\frac{3}{8}[/tex]
2.Simplify term into mixed numbers:
[tex]1\frac{2}{8}=8+2=10:\frac{10}{8}=\frac{5}{4}[/tex]
3.Subtract the terms:
[tex]\frac{10}{8}-\frac{3}{8}=\frac{7}{8}[/tex]
Therefore, the difference in length between 1 1/4 and 3/8 is 7/8...
Elizabeth got these grades on three tests: 72, 80 and 82. She had one more test to take. She wanted an average of 80 for the four tests. What score must she get on the fourth test?
Answer:
she at least needs an 87 for her average to be an 80
Step-by-step explanation:
87+72+80+82=321
321/4= 80.25
A kite is 32 m above the ground. The angle the kite makes with the
ground is 30.9º. How long is the kite string?
Answer:
Step-by-step explanation:
sin(30.9) = [tex]\frac{32}{z}[/tex]
32 / sin (30.9) = z
z = 62.31 m
Solve for h.
55 – -26h = -413
h =
Answer:
h=-18
Step-by-step explanation:
Here you go mate
Step 1
55 – -26h = -413 Question
Step 2
55 – -26h = -413
26h+55=-413
Step 3
26h+55=-413 Subtract 55
26h=-468
Step 4
26h=-468 Divide sides by 26
Answer
-18
During vacation, Dave and his brother, Scott, rode their bikes from their family's rental house to a pond to go fishing. Although they left the rental house together, Dave arrived at the pond a few minutes before Scott. This weekend, they plan to ride a nearby mountain trail and turn back after an hour if they can't complete it. Who will likely ride farther along the mountain trail?
A)dave
B )Scott
can u plz show the work on how to answere this problem
Answer:
A
Step-by-step explanation:
I'll put the work right now ill right in the comment area.
Louis wants to make a scale drawing of his bathroom. The room is 12 feet long by 8 feet wide. If he uses a scale of 1cm = 4ft, how big would the bedroom be in the scale drawing?
Find the value of x in each pair of similar figures.
X
16 cm
22 cm
32 cm
a.
11 cm
C.
14 cm
b. 23.3 cm
d. 9.6 cm
Please tell me
Answer:
Step-by-step explanation:
A I believe sorry if wrong
3
2
1
4
-3
- 2
2.
4
-3
What is the slope of the line?
Answer:
The slope of the line is -3/1
Step-by-step explanation:
Using the rise over run method I calculated that the slope is -3/1 because every block that the line goes over it goes 3 down.
Answer:
Slope of the Line = 3.
A square measures 6 cm on all four sides. If you enlarge each side by 4 times, how long is each side?
Answer:
24cm
Step-by-step explanation:
6x4=24
Please help with this it’s 1 month due and I’m stressing out
Answer:
[tex]1\frac{3}{5}[/tex] or 1.4 as a decimal
since i don't know which way you need
Step-by-step explanation:
16a+6 factor the algerbric expression
Answer: 2(8a+5)
To factor means to find a number that can divide all the terms in the expression and leave whole number quotients. The factor is written outside the bracket while the quotients are written inside the bracket. In the question, 2 can divide both 16a and 10 giving 8a and 5. This is how the answer was obtained.
Step-by-step explanation:
Answer:
2(8a + 3)
Step-by-step explanation:
bring out the common factors
which is two
2(8a + 3)
Is the point (1, 2) a solution to the system?
y = 4x-2. y = 10x - 8
A. No
B. Yes
C. More information is needed.
Answer:
B) Yes
Step-by-step explanation:
2=4(1)-2
2=4-2
Yes.
2=10(1)-8
2=10-8
Yes.
I need help! I don't know what to do!
A right triangle is shown. One leg is labeled 5 and the other is labeled 13. A right angles is labeled in between the legs.
Mckenzie's Work Cara's Work
a2 + b2 = c2 a2 + b2 = c2
52 + 132 = c2 52 + b2 = 132
25 + 169 = c2 25 + b2 = 169
194 = c2 b2 = 144
Square root 194 equals square root c squared. Square root b squared equals square root 144.
13.93 ≈ c b ≈ 12
Who is right?
Answer:
Makenzie is correct, 13.93 ≈c
Step-by-step explanation:
the sides with determined lengths (see image) are A (13) and B (5). C however is not determined.
the correct equation would be to solve for c.
13² + 5² = c²
[tex]\sqrt {169 + 25} = c[/tex]
c ≈ 13.93
Clara solved for b and not c, which is incorrect.
The right working is as follows:
c² = a² + b²
c² = 5² + 13²
Using Pythagoras theorem,
c² = a² + b²
where
c = hypotenuse
a and b are the other two legs.
Therefore,
c = ?
a = 5
b = 13
c² = 5² + 13²
c² = 25 + 169
c² = 194
c = √194
c = 13.9283882772
c = 13.9 inches
learn more on Pythagoras theorem: https://brainly.com/question/25222676?referrer=searchResults
you and a friend fill balloons with water. Two out of every 25 balloons pop while being fillied what percent of the balloons do not pop while they are being fillied
Answer:
92 percent
Step-by-step explanation:
Answer:
92% of balloons filled did not pop.
Step-by-step explanation:
2 / 25 balloons is the fraction of balloons that do pop, and we want the percentage that don't pop.
To start off with, we will get the fraction of balloons that don't pop - 23 / 25.
We will then convert this fraction to a decimal by dividing the fraction:
23 divided by 25 = 0.92
Now, to convert this to a percentage, we just multiply by 100.
0.92 x 100 = 92%
Therefore the answer is 92% of balloons filled did not pop.
what is 8% in decimal from
Answer:
.08
Step-by-step explanation:
Since percentages are out of 100, 8% would be 8/100. You can just convert that to a decimal, so it'd be .08, (eight hundredths) !
i hope this helped! Have a great day :)