Answers
Answer:
x=4
Step-by-step explanation:
we know the ratio of left to right is 2:1 because 6:3=2:1
the horizontal lines are parallel, so the other set of numbers follows the same proportions
[tex]x^{2} +2x+11=2(x+13.5)\\x^{2} +2x+11=2x+27\\x^{2} +2x-2x=27-11\\x^{2} =16\\x=\sqrt{16} \\x=4[/tex]
Related Questions
Enter the sentence as an equation or inequality. Use x to represent any unknown number.
The sum of 4 and a number is 15.
Answers
4 + x=15
Step-by-step explanation:
x is unknown
so we are adding 4 and x to equal 15
What were the permanent homes of the Northwest Coast Indians called?
Answers
Answer: Plank Houses
Step-by-step explanation:
Given: Line Segment AC ≅ Line Segment DC, ∠B≅∠D
Prove Line Segment AB ≅ Line Segment DE with a two-column proof
Answers
Answer:
See Below.
Step-by-step explanation:
Statements Reasons:
[tex]1)\text{ } AC\cong DC[/tex] Given
[tex]2)\text{ } \angle B\cong \angle D[/tex] Given
[tex]3)\angle BCA \cong \angle ECD[/tex] Vertical Angles are Congruent
[tex]4)\text{ } \Delta ACB\cong \Delta DCE[/tex] AAS Congruence
[tex]5)\text{ } AB\cong DE[/tex] CPCTC
Select the best term from the box to complete the sentence. The number 0.5 is written as a?
1. decimal
2. decimal point
3. hundred
4. hundredth
Answers
Why? You wouldn't say 0.5 is written as a "decimal point" because the decimal point is legit the decimal point. It's definitely not a hundred and a hundredth would look like "0.05"
What is the area of John’s property?
Answers
Answer:
B- 960 square meters
Step-by-step explanation:
HELPP WORTH 30 Pts for all plz plz plz help
Answers
Answer:
1. 2ft
2. 8yd
3. 144in
4. 0.5ft
5. 18ft
6. 2640ft
7. 5280yd
8. 4.5ft
9. 4yd
10. 90in
11. 36in=3ft
p=4+5+3=12
12. 3ft=36in
2ft=24in
p=24+24+12+12+36=108
John attempted 56 free throws during the basketball season he mad 5/7 of them. How many free throws did he make?
Answers
Answer:
40
Step-by-step explanation:
5/7 divided by 56
Answer:
He made 40 shots and 16 shots were missed
Step-by-step explanation:
What would you have liked to learn in Art, that you haven't learned?
Please answer my question, I'm doing a Graffiti Project in Art!! ASAP!
Answers
Hmm I would like to to learn to draw comics or basically be a comic artist, and wow I’ve never tried graffiti :)
5/1 is how much longer than 1/5
Answers
Mrs perez drove at constant rate of speed she drove a total of 33.75 miles in 3/4 of hours what was the speed in miles per hour that mrs Perez traveled if this situation is represented by the equation d=rt
Answers
Answer:
Speed in miles per hour = 45 miles per hour
Step-by-step explanation:
Given:
Distance cover by Mrs Perez = 33.75 miles
Time taken by Mrs Perez = 3/4 hours = 0.75 hour
Find:
Speed in miles per hour
Computation:
Speed = Distance cover / Time taken
Speed in miles per hour = Distance cover by Mrs Perez / Time taken by Mrs Perez
Speed in miles per hour = 33.75 / 0.75
Speed in miles per hour = 45 miles per hour
The radius is 6 and the height is 15 what is the volume in terms of pi the shape is a cone
Answers
Answer:
565.49 or if rounded to the nearest tenth, 565.5
Explanation:
The formula for finding the volume of a cone is V=1/3Bh
B = pi times the radius squared
h = height
Substitute 6 for r and 15 for h.
V= 1/3·[tex]\pi[/tex]·([tex]6^{2}[/tex])·15
Multiply.
V= 565.49 or 565.5 rounded to the nearest tenth.
Which statement about the following graph is correct?
-3
-2
-1
O
The graph is symmetric about the line y = -1.
The graph is symmetric about the line x = 1.
The graph is not symmetric.
The graph is symmetric about the line x = -1
Answers
Answer:
Can you plz attach an image of the graph :O
Step-by-step explanation:
1. Write the equation of a line through the points (-4,7) and (-6,2). 2. Write the equation of a line through the points (2,-9) and (2,6) 3. Write the equation of the line perpendicular to the line in #1 with the same x-intercept
Answers
Answer:
Step-by-step explanation:
1. Write the equation of a line through the points (-4,7) and (-6,2). 2. Write the equation of a line through the points (2,-9) and (2,6) 3. Write the equation of the line perpendicular to the line in #1 with the same x-intercept
Can anyone help-Geometry
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Isosceles triangles.
They have two sides equal to each other, so we get as,
==> 3x + 3 = 2x + 8
==> 3x - 2x = 8-3
==> x = 5
hence the length of AC = 5 units.
Answer:
AC = 5
Step-by-step explanation:
here's your solution
=> This is a isosceles triangle
=> both sides are equal.
=> AB = CB
=> 3x + 3 = 2x + 8
=> 3x - 2x = 8 - 3
=> x = 5
so, AC = 5
hope it helps
The ratio of the number of girls to the number of boys in a sports club was 4:7. There are 18 more boys than girls in the club. How many pupils are in the club ALTOGETHER?
Answers
Answer:
66
Step-by-step explanation:
7 - 4 = 3
18 ÷ 3 = 6
6 × (4 + 7) = 66
A little help? Please? I will give you brainliest and 10 points! Please!
Answers
Answer:
x is greater than or equal to 39
The second one is 11
Step-by-step explanation:
Find the measure of the missing angles.
135°
b =
C=
Answers
Answer:
b=135
c=45
Step-by-step explanation:
Answer:
b=135,c=30
Step-by-step explanation:
b
we know contrast angles are equals
ano natuklasan ni basilio kay sisa
Answers
GAHHHHHHHHHHHHHHHHHHHHHHHHH
HELP PLEASE
Answers
P.PENEEEEEEEE,TE GUSTAA∞[tex]\pi \sqrt{x} x^{2} \neq \alpha \sqrt[n]{x} \sqrt[n]{x}[/tex]
find the length , in centimeters , if the width is 48
1. 10 centimeters
Answers
Can someone explain how to solve this
0.5x+12.3=7.1-1.1x
Answers
Answer:
a
Step-by-step explanation:
Answer:
x=-3.25
Step-by-step explanation:
.5x +12.3 = 7.1 -1.1x
+1.1x +1.1x
1.6x +12.3 =7.1
-12.3 -12.3
1.6x = -5.2
/1.6 /1.6
x= -3.25
Which scatterplot shows a positive linear association between the variables?
Answers
Answer: it’s b
Step-by-step explanation:
Solve for x.
lesser x =
greater x =
Answers
Answer:
-1 = x 1 = x
Step-by-step explanation:
We want to factor this first
-4x^2 = -4
x^2=1
sqrt x^2 = sqrt 1
x = ± 1
x=-1 x=1
Add.
(-g³ - 8g² + 8g - 5) + (-3g² - 3)
Answers
Answer:
[tex]- g^{3}[/tex] - [tex]11g^{2}[/tex] + [tex]8g[/tex] - [tex]8[/tex]
Step-by-step explanation:
50 POINTS!!!!! CORRECT ANSWERS ONLY!!!!!
find each value or measure. Assume that all segments that appear to be tangent are tangent
Answers
Step-by-step explanation:
1. 35°
2. 104°
3. 41°
4. 156°
5. 6
6. 10
can someone please help
find slope/rate of change
a. 1/3
b. 3
c. 30
d. 10
Answers
How much red paint and blue paint do you use to make 20 cups of purple paint?
Answers
Answer:
To get 20 cups of purple paint, the table shows that we need 8 cups of blue paint and 12 cups of red paint. We can solve the problem using double (or triple) number lines.
Find the maximum and minimum values of the function. y=1/2sin2x
Answers
Answer:
(-1/2,1/2)
Step-by-step explanation:
Normally for sinx amplitude is 2 (1 +1). In the case when it is half sine amplitude is halved, therefore 0.5 +0.5 = 1 Paramers alpha = 2x does not matter because it only stretches the graph horizontally.
hope it helped
When do you first start to see a moderate amount
of overlap in these two graphs?
when the difference in
means is around 40
when the difference in
means is around 20
when the difference in
means is around 5
Answers
Answer:
When the difference in means is around 20
Step-by-step explanation:
U welcome
La montaña más alta del mundo es Everest cuya altura es de 8.848m y la altura de la segunda montaña más alta es de 2hm 3dam y 7m menos ¿Cuantos metros de altura tiene la segunda montaña más alta del mundo
Answers
Answer:
La segunda montaña más alta del mundo tiene 8611 metros.
Step-by-step explanation:
La montaña más alta del mundo es Everest cuya altura es de 8.848m.
La altura de la segunda montaña más alta es de 2hm 3dam y 7m menos. Para calcular la altura que tiene la segunda montaña más alta del mundo, debes realizar primero un cambio de unidades sabiendo que
1 hm= 100 m1 dam= 10 mEntonces podes aplicar las siguientes reglas de tres simple:
Si 1 hm equivale a 100 m, 2 hm equivale a ¿Cuántos metros?
[tex]metros=\frac{2 hm*100 m}{1 hm}[/tex]
metros= 200
Si 1 dam equivale a 10 m, 3 dam equivale a ¿Cuántos metros?
[tex]metros=\frac{3 dam*10 m}{1 dam}[/tex]
metros= 30
Entonces, la altura de la segunda montaña más alta es de 200 m+30 m+ 7 m menos que el Everest. Esto es, 237 metros menos que la montaña más alta del mundo. Entonces:
8848 metros - 237 metros= 8611 metros
La segunda montaña más alta del mundo tiene 8611 metros.