Answer:
26
Step-by-step explanation:
5 + 6 + 7 + 8 = 11 + 15 = 26
Hope it helps you in your learning process.
Answer:
26
Step-by-step explanation:
[tex]5+6+7+8\\\text {Add: }\\5+6+7+8\\11+7+8\\18+8\\\boxed {26}[/tex]
5+6+7+8 = 26
Jose is x years old. His brother, Felipe, is 2 years older than Jose. Their aunt, Maria, is three times as old as Felipe. Write and simplify an algebraic expression to show Maria’s age in years. (Hint: your answer will not be a number...it will be an algebraic expression)
Answer:
3(x + 2) = 3(x) + 3(2)
= 3x + 6
Step-by-step explanation:
If you take a number, times by 8 then add 6. You get the same as if you took the number, times by 3 then subtract 7. What is the number?
I don't say you have to mark my ans as brainliest but if it has really helped u plz don't forget to thank me....
Can anybody help me solve this? You must solve for x first.
(click on image for full picture)
Answer:
The measure of U is 106 degrees
Step-by-step explanation:
Ok, so first let's solve for x (noting that the interior angles add up to 360)
W=90 (right angle) V = 11x+1 X=75 U=12x+10
now let's put them into equation format:
90 + 11x + 1 + 12x + 10 + 75 = 360
combine like terms:
90 + 1 + 10 + 75=176 11x + 12x=23x
we get: 23x + 176=360
solve: -176 -176
23x = 184
/23x /23x
x = 8
Now we have to solve for U:
12(8) + 10 = ?
96 + 10 = 106
Thus, it is 106 degrees
simplify log 4 - log 8
Answer:
-log2
Step-by-step explanation:
log4 - log8 = log2² - log2³
= 2log2 - 3log2
= (2 - 3)×log2
= (-1)×log(2)
= -log2
Malcolm and Ravi raced each other.
The average of their maximum speeds was km/h260 if doubled Malcolm's maximum speed would be km/h80 more than Ravi's maximum speed.
What were Malcolm's and Ravi's maximum speeds?
Answer:
ravi's is 440 and malcolm's is 520 i think
Step-by-step explanation:
Select all that are like radicals to /11. (i’ll give you brainliest answer)
Answer: B and E
Step-by-step explanation:
x√11 and -6√11 are the like radicals of √11.
What is Radicals?Radicals are expressions which includes root of any degrees like square root, cube root or generally any nth root.
Usually radical denotes the square root and cube root.
There are three different components for the radical namely radicand, symbol and degree.
Like radicals are radicals whose degree and radicands are the same. Radicand is the number inside the root and the degree of the root is the times that radicand is multiplied to itself.
So these two components must be the same for two radicals to be like radicals.
This does not depend on whatever coefficients the radicals have.
Here, x√11 and -6√11 are the like radicals of √11.
Hence, by the definition of like radicals, x√11 and -6√11 are the like radicals of √11.
To learn more about Radicals, click on the link given below:
https://brainly.com/question/1369233
#SPJ5
could you guys help me find the area of these please? i don't understand how to do this
Answer:
for 9, the answer is 246.49
Step-by-step explanation:
This is area of a circle correct?
The formula is PI x radius squared.
3.14 x the radius, which is 5, squared
I am re-editing this
so sorry the answer is actually 78.54
The reason why it is 78.54 is that you need to square the radius before multiplying with PI.
Step-by-step explanation:
okay, so the area of a circle can be found with the formula πr^2
this means you have to square the radius of the circle and multiply it by pi to find your answer.
9) r=5
πr^2
π(5)^2 = 25π or about 78.54cm^2
this is how you get the area of all other circles!
10) r=9
πr^2
π(9)^2 = 81π or about 254.47mi^2
11) r=8
πr^2
π(8)^2 = 64π or about 201.06mi^2
12) r=4.5
πr^2
π(4.5)^2 = 20.25π or about 63.62in^2
13) r=6.6
πr^2
π(6.6)^2 = 43.56π or about 136.85yd^2
14) r=2
πr^2
π(2)^2 = 4π or about 12.56cm^2
15) r=9
πr^2
π(9)^2 = 81π or about 254.47in^2
16) r=7
πr^2
π(7)^2 = 49π or about 153.94km^2
12/19*.............................= -12/19
Answer:
[tex] \frac{12}{19} \times \underline{\bold{-1}} = -\frac{12}{19} [/tex]
Step-by-step explanation:
[tex] \frac{12}{19} \times ..... = -\frac{12}{19} [/tex]
= [tex] \frac{\frac{12}{19}}{-\frac{12}{19}} [/tex]
= [tex] \frac{12}{19} \times -\frac{19}{12} [/tex]
= [tex] -\frac{228}{228} [/tex]
= [tex] \bold{-1} [/tex]
So, the appropriate value to complete it is -1
#CMIIW ^^
Answer:
-1 is the answer
Step-by-step explanation:
:)
lisa watches the vehicles that passes buy in front of he apartment building.she has counted 15 vans and 30 cars. what is the approximate probability that the next vehicle lisa sees is a van?
A) 25%
B) 0.5
C)1/3
D3/2
Find the measure of Angle b - ONLY TYPE THE NUMBER (if you write the number with anything else, it will be counted incorrect by the system) *
Answer:
47 degrees
Step-by-step explanation:
i hope this helps
PLSSSSSS HELPPPP MEEE WITHH THISS QUESTION ASAP NO GUESSING AND ANSWER CORRECTLY!!!!!!
Which of the following can be used to describe the crowds who attended Jackson's inauguration ceremony?
A. very crowded
B. violent
C. rowdy
D. not crowded
WILL BE MARKING BRAINIEST!!!!! SO PLEASEE SHOW, EXPLAIN, AND PUT EFFORT PLSSSSSSS!!!!!!
Answer:
Andrew Jackson showed he was a man of the people. He walked to
the inauguration ceremony. He bowed to the people afterwards. Then
he was nearly killed by the thousands of people that wanted to
shake his hand afterwards. so i would say either very crowded or violent hope this helps
Step-by-step explanation:
A circle with circumference 20 has an arc with a 72º central angle.
What is the length of the arc?
Answer:
l = x · c / 360
l = 72 · 20 / 360
l = 1440 / 360
l = 4
Step-by-step explanation:
1. write down the arc length formula.
2. replace x and c by their values
3. multiply and then divide to get l
A line passes through (-2,-4) and (-6,-5). What is the slope?
A) 3/4
B) -3/4
C) 1/4
D) -1/4
Answer:
1/4
Step-by-step explanation:
The slope is given by
m = (y2-y1)/(x2-x1)
= (-5- -4)/(-6 - -2)
= (-5+4)/(-6+2)
= (-1) / -4
Which side lengths form a right triangle? Choose all answers that apply: Choose all answers that apply: (Choice A) A 3, 6, \sqrt{45}3,6, 45 3, comma, 6, comma, square root of, 45, end square root (Choice B) B \text{2.5, 6, 6.5}2.5, 6, 6.5start text, 2, point, 5, comma, space, 6, comma, space, 6, point, 5, end text (Choice C) C 4, 8, \sqrt{80}4,8, 80
Answer:
A, B and C
Step-by-step explanation:
Given any three side lengths of a right triangle, the longest side is the hypotenuse.
The side lengths of a right triangle must satisfy the Pythagorean Theorem.
Pythagorean Theorem: [tex]Hypotenuse^2=Opposite^2+Adjacent^2[/tex]
Option A: [tex]3, 6, \sqrt{45}[/tex]
[tex](\sqrt{45})^2=3^2+6^2\\45=36+9\\45=45[/tex]
True
Option B: 2.5, 6, 6.5
[tex]6.5^2=6^2+2.5^2\\42.25=36+6.25\\42.25=42.25 (TRUE)[/tex]
Option C: [tex]4, 8, \sqrt{80}[/tex]
[tex]4, 8, \sqrt{80}\\( \sqrt{80})^2=4^2+8^2\\80=16+64\\80=80 (TRUE)[/tex]
Since all are true, the side lengths in Options A, B and C forms a right triangle,
Answer:
ABC
Step-by-step explanation:
The orange shape is a dilation of the black shape. What is the scale factor of the dilation?
Answer:
4
Step-by-step explanation:
Why is math so hard
Answer:
because their are so more calculaition
Which equation can be used to calculate the surface area of the triangular prism net show below?
The net of a rectangular prism. The rectangular sides are 10 centimeters by 13 centimeters, 10 centimeters by 12 centimeters, and 10 centimeters by 5 centimeters. The triangular sides have a base of 5 centimeters and height of 12 centimeters.
[Not drawn to scale]
a
Surface Area = (one-half) (5) (12) + (5) (10) + (12) (10) + (13) (10)
b
Surface Area = (one-half) (5) (13) + (one-half) (5) (13) + (13) (10) + (12) (10)
c
Surface Area = (2) (5) (13) + (5) (10) + (13) (10) + (12) (10)
d
Surface Area = (one-half) (5) (12) + (one-half) (5) (12) + (5) (10) + (12) (10) + (13) (10)
What is the area of the composite figure?
A trapezoid has base lengths of 12 centimeters and 13 centimeters. The other sides have lengths of 5 centimeters and 10 centimeters. A rectangle with side lengths of 2 centimeters and 5 centimeters is connected to the side with length 10 centimeters.
a
70 square centimeters
b
100 square centimeters
c
105 square centimeters
d
130 square centimeters
Answer:
the answer is a
Step-by-step explanation:
Can someone please tell me what is 9x = -7
Answer:-7/9 ( as a fraction )
Step-by-step explanation:
To isolate x divide 9 on both sides
You get -7/9
-7.33 - 1.3n = -0.18
HELPPPPP!!!!
Answer:
The answer to your probem is -5.5
Answer:
-1.3n - 7.33 = -0.18
-1.3n = 7.15
n = -5.5
Step-by-step explanation:
If -----
1 =2
3=18
5=50
4=32
Then,
6=?
Answer:
i believe the answer is 80
Step-by-step explanation:
What is the circumference of the circle?
21.18
100.17
18.21
9.11
Please help with this question!!!!
Answer:
work is shown and pictured
please help quickly !
Answer:
See Below:
Step-by-step explanation:
b*3/5 = l
where b is the cost of the bill, being multiplied by 3/5 to find out how much of it was l, labor cost.
We now labor was 79.50 so we substitute that for l.
b*3/5= 79.50 We now multiply by 5/3 on both sides to isolate b, the cost of the bill.
b= 132.50
The correct equation is D, 3/5*b = 79.50 and the total bill was 132.50
Answer:
antwoord
Is d
Step-by-step explanation:
A die is rolled. What is the probability that the result is less than 3?
Answer:
1/6 if the die is 6 sided
Step-by-step explanation:
it wold have a 1/6 chance to land on 3 if the die is 6 sided
A six-sided number cube is rolled two times. What is the probability of rolling a 4 both times?
Answer: 1/36
Explanation: In this problem, we're given that a number cube is rolled twice and we're asked to find the probability of rolling a 4 and a 4.
It's important to understand that the two rolls of the number cube are independent events because the results of one role does not affect the results of the other roll.
To find the probability of two independent events, we first find the probability of each event, then we multiply the probabilities.
So let's first find the probability of rolling
a 4 with our first role of the number cube.
We can find the probability of an event using the following ratio:
number of favorable outcomes over total number of outcomes
Since there's only one way to roll a 4 and there are six possible outcomes 1, 2, 3, 4, 5, and 6, the probability of rolling a 4 is 1/6.
Next, we find the probability of rolling a 4 with our second roll of the number cube, which would also be 1/6.
Now, to find the probability of rolling a 4 and a 4,
we simply multiply the probabilities.
Now multiply 1/6 x 1/6 by multiplying across the top and bottom.
This gives us 1/36.
So the probability or likelihood of rolling a 4 two times in a row is 1/36.
Write 42 as a product of primes.
Answer:
The prime factorization of 42 is 2 × 3 × 7
Step-by-step explanation:
Find the area of this shape
Answer:
36cm. sq.
Step-by-step explanation:
Multiply.
The carton of milk in the refrigerator has 3/4 of a quart left. John drinks 1/2 of this milk. How much does he drink?
Answer:
1 and a half quarts
Step-by-step explanation:
Answer: He drank 3/8 quart.
Step-by-step explanation:
3/4 * 1/2 = 3/8
What is the slope of the line represented by the equation y= 4/5x-3
Answer:
4/5 is the slope
Step-by-step explanation:
The line is written in the form
y = mx+b where m is the slope and b is the y intercept
y = 4/5x -3
4/5 is the slope and -3 is the y intercept
I idk how to put this please help me understand better