Answer:
14
Step-by-step explanation:
If we take Gabrielle's age as 2x and Mikhail's age as x, it equals to 3x. Divide 42 by 3, multiply by 1, you get 14.
Please help it’s urgent
Answer:
6 m
Step-by-step explanation:
27m^3 /8m^3= 20 m / X
8m^3 × 20 m = 27m^3 × X
160 /27 = X
X = 5.9
= 6
What is true about the net of a pyramid?It will always contain exactly 1 triangle.It will always contain exactly 2 triangles.It can contain any number of triangles greater than or equal to 3.It can contain any number of triangles greater than or equal to 4.
Answer:
Step-by-step explanation:
it can contain ≥ 3 triangles.
Answer:c
Step-by-step explanati
A rectangular garden has an area of 154 square feet. If its width is 11 feet, what is its length?
Answer:
[tex]Width = 14feet[/tex]
Step-by-step explanation:
Given
[tex]Area = 154[/tex]
[tex]Width = 11[/tex]
Required
The length
Area is calculated as:
[tex]Area = Length * Width[/tex]
Make Width, the subject
[tex]Width = \frac{Area}{Length}[/tex]
So, we have:
[tex]Width = \frac{154}{11}[/tex]
[tex]Width = 14feet[/tex]
Milton purchases a 4-gallon aquariurn for his bedroom. To fill the aquarium with water, he uses a container with a capacity of 1 quart How many times will Milton fill and empty the container before the aquarium is full? Milton will fill and empty the container times.
Answer:
16 times
Step-by-step explanation:
Since he has a 4-gallon aquarium and a 1-quart container, and since there are 4 quarts in every gallon, he'll need to fill the aquarium with the container full 16 times because for every gallon, he'll need to fill the aquarium 4 times. This is the equation:
4*4=16 times
What is the value of √-25+10
no links
Answer:
10 + 5
Step-by-step explanation:
I actually don't know the explanation... sorry about that!
3.1 times 10 ^3 in ordinary form
Find the value of x in the triangle shown below.
=
2
45°
98
Answer:
Hello! answer: x = 37
Step-by-step explanation:
Triangles add up to 180 degrees 45 + 98 = 143
180 - 143 = 37 therefore the missing angle is 37 HOPE THAT HELPS!
find the angles, θ<0<360, that satisfy the equation below, to the nearest 10th of a degree.
cos(θ)= -√7/5
Answer:
[tex] \cos( \theta) = \frac{ - \sqrt{} 7}{5} \\ \theta = \cos {}^{ - 1} ( \frac{ \sqrt{} - 7}{5} ) \\ \theta = 58.1 \degree, \: 121.9 \degree, \: 238.1 \degree[/tex]
The line shown below has the equation y = 2/3x-1
The highlighted point has coordinates (-4.3).
Answer:
Step-by-step explanation:
ask cymath it will help you with any mathmatical problem
graph y=-2x^2 +4x +1
HELP PLSSS
WILL GIVE BRAINLIST
Z OO
Which of the following statements are true? Check all that apply
The distance covered on a two hour bloyole ride depende on the bike'e rate of
speed Al 10 mph, the rider will cover 20 miles. Al 18 mph, she will cover 30
miles
A. Distance(16) = 30
B. Distance(30) = 16
C. Distance(20) = 10
D. Distance(10) = 20
Answer:
Step-by-step explanation:
A. Distance(16)= 30
please help me please i really need help please
Answer:
Step-by-step explanation:
V = 3.14 × r² × h
r= 20/2 =10 cm
h = 11 cm
V = 3.14 x10² x 11 = 3454 cm³
50 POINTS!!!
Given the point (18, -10), apply the rule and tell the image after the translation as an ordered pair with no spaces.
(x,y) --> (x - 11, y - 9)
[no ridiculous answers or links or i will report]
Answer:
(7,-19)
Step-by-step explanation:
(x,y) --> (x - 11, y - 9)
Substitute x=18 and y = -10 into the translation
(x,y) --> (18 - 11, -10 - 9)
(7,-19)
Can someone help me out my math grads are bad
Answer:
First answer: 5x+8x+9+3+4
Second answer: 13x+16
Help me find the answer
Answer:
Step-by-step explanation:
42 cubes of side 8cm are packed into a cuboid
64cm by 40cm by 24cm. How many more
cubes are needed to completely fill the cuboid?
Answer:
multiply itStep-by-step explanation:
thats it
Solve for
x. Round to the nearest tenth, if necessary.
Answer:
Step-by-step explanation:
take 18 degree as reference angle
using cos rule
cos 18=adjacent/hypotenuse
0.95=x/27
0.95*27=x
25.65=x
25.7=x
The data below represent commute timesâ (in minutes) and scores on aâ well-being survey. Complete partsâ (a) throughâ (d) below.
Commute Timeâ (minutes), x â 5 20 25 35 60 72 105
Well-Being Indexâ Score, y 69.1 67.8 67.1 66.6 65.0 65.0 62.3
Required:
Find theâ least-squares regression line treating the commuteâ time, x, as the explanatory variable and the indexâ score, y, as the response variable.
Answer:
y = - 0.0635x + 69.050 ;
For every unit increase in commute time, well being falls by 0.0635 on average ;
67.1
Step-by-step explanation:
Given :
Commute Time (minutes), x : 5 20 25 35 60 72 105
Well-Being Index Score, y : 69.1 67.8 67.1 66.6 65.0 65.0 62.3
The regression model obtained is :
y = - 0.0635x + 69.050
Where ;
y = Well being Index Score
x = Commute time
Slope = - 0.06352
Intercept = 69.0504
2.)
The slope value, - 0.0635 gives the rate of change in y per unit increase in x.
3.)
Well being Index for a person with commute time of 30 minutes
x = 30
y = - 0.06352(30) + 69.0504
y = 67.1448
y = 67.1 (1 decimal place)
In an Olympic triathlon, athletes perform the following events:
swim 1.5 kilometers
• bike 40 kilometers
run 10 kilometers
Which statement BEST represents a rate between the swimming, biking, or running parts of the triathlon?
Answer:
12,664
Step-by-step explanation:
Six friends share 4 apples equally. How much
apple does each friend get? Show your work using
the picture below and then type or write your
answer.
apples
A pool in the shape of a rectangular prism has a length of 12 m, a width of 6 m, and a depth of 1.5 m. Find the volume of water needed to fill the pool.
Answer:
108 m^3
Step-by-step explanation:
The volume of a rectangular prism is the product of all its sides. 12 * 6 * 1.5 = 108
Please help 2. Name the polar coordinates of the point graphed below.
Suppose the sphere below with radius r has a volume equal to 30 units? Find
the volume of the sphere with twice the radius.
Answer:
image is a little choppy because i ran out of space, but the answer is 179,99999u²
we can round it up to 180u²
hope this helps<<3
solve this: - 4 h = 32
Answer:
o
Step-by-step explanation:
-4h=32
h=32/-4
h=-8
stay safe healthy and happy.Answer:
h=-8
Step-by-step explanation:
-4h=32
Isolate h by dividing -4 on both sides
h=32/-4
Simplify
h=-8
If this helps please mark as brainliest
Select the correct answer. A mistake was made in the steps shown to simplify the expression. Which step includes the mist 1 + 32 5 +|-10) = 2 Step 1: = 1+ 32 5 + 10 = 2 1 + 9 Step 2: = 5 + 10 = 2 Step 3: = 10 + 10 = 2 Step 4: = 2 + 10 = 2 Step 5: = 12 = 2 Step 6: = 6 A. Step 1 B. Step 3
Answer:
b
Step-by-step explanation:
step 3=it must be corrected by
20=2
Solve. 12. - (-4) =
9
16
17
8
Answer:
16
Step-by-step explanation:
12-(-4)=12+4=16
Answer:
16
Step-by-step explanation:
12 - (-4)
when you subtract a negative, you add.
12 + 4 = 16
WILL GIVE BRAINLIEST
Answer:110 degrees
Step-by-step explanation:
A spinner has 14 equal sectors with different letters for each sector, as shown below:
Victoria spins the spinner 18 times, and it stops at the letter 'B' 10 times. If she spins the spinner a 20th time, what is the theoretical probability that this time it will stop at the letter 'B'?
PLZ SHOW WORK
BRAINLIEST PLEASE HELP
Answer:
1/14
Step-by-step explanation:
The sectors labeled are B, Y, G, C, P, F, O, V, M, A, D, E, H, and R.
Total number of sectors = 14.
When Victoria spins the spinner 18 times, and it stops at the letter B 10 times.
When Victoria spins the spinner the theoretical probability that this time it will stop at the letter B = Favourable outcomes ÷total number of outcomes.
Favourable outcomes =1 and Total number of outcomes = 14.
Hence Theoretical Probability = 1 over 14.
Answer:
that child is correct so give them brainylest.
Step-by-step explanation:
(a) 34 is 85% of what number?
Answer:
[tex]40[/tex]
hope this helps you.
Can I have the brainliest please?