Answers
14. x= 27
15. x= 191/7 or 27 and 2/7
16. x= 83/15 or 5 8/15
the key to solving these is cross-multiplying and finding a common denominator, you can use photomath if you want to see the solving steps, hope this helps!
Related Questions
Mrs. Roberson has 5 more students in her class than Mr. Monroe. Together, they have 57 students. Write an equation that can be used to find the number of students in Mr. Monroe’s (m) class. Solve the equation.
Answers
Answer:
Step-by-step explanation:
the basic number will be represented by X so, the equation will be
Mr. Monroe Mrs. Roberson
X X+5
57 = X + (X+5)
The blue dot is at what value on the number line?
The blue dot is at what value on the number line? PLEASE HELP!
Answers
Answer:
-3
Step-by-step explanation:
Answer:
I think it is 0
Step-by-step explanation:
the 9 goes down by 3 so maybe each point goes down 3
solve 5kx+6=7kx for x
Answers
Line segment BD divides trapezoid ABCE into a rectangle and a right
triangle as shown. What is the perimeter of the trapezoid?
Answers
===========================================================
Explanation:
Since ABDE is a rectangle, the opposite sides AE and BD are the same length. This makes BD = 24. Similarly, ED = 20 since AB = 20.
Focus on triangle BCD. Let x be the length of segment CD. We can use the pythagorean theorem to find x
a^2 + b^2 = c^2
(BD)^2 + (CD)^2 = (BC)^2
24^2 + x^2 = 25^2
576 + x^2 = 625
x^2 = 625 - 576
x^2 = 49
x = sqrt(49)
x = 7
Segment CD is 7 units long.
Since ED = 20, this means,
EC = ED + DC
EC = 20 + 7
EC = 27
The perimeter of this trapezoid is
P = sum of all exterior sides
P = AB+BC+CE+EA
P = 20+25+27+24
P = 96 units
Note that we didn't add in side BD as part of the perimeter because it is not an exterior side. Think of sides AB, BC, CE, and AE as outer walls of the house while BD is an interior wall. The perimeter is only worried about the outer walls.
96
Explanation:
Since ABDE is a rectangle, the opposite sides AE and BD are the same length. This makes BD = 24. Similarly, ED = 20 since AB = 20.
Focus on triangle BCD. Let x be the length of segment CD. We can use the pythagorean theorem to find x
576 + x^2 = 625
x^2 = 625 - 576
x^2 = 49
x = sqrt(49)
x = 7
Segment CD is 7 units long.
Since ED = 20, this means,
EC = ED + DC
EC = 20 + 7
EC = 27
The perimeter of this trapezoid is
P = sum of all exterior sides
P = AB+BC+CE+EA
P = 20+25+27+24
P = 96 units
can someone do these? i'll give brainleist to whoever does them all
Answers
The director of sales at the Shonda car company wants to examine the
relationship between the amount of money the company spends on marketing
and the number of cars sold. The scatter plot below shows this relationship. Which of the following equations most likely represents the line of best fit for the data shown in the scatter plot?
Answers
Answer:
Step-by-step explanation:
the answer is the 3rd one hope this helps:)
Write three equivalent ratios for the given ratio
the first one 4/3
2nd. 12/14
3rd 6/9
Answers
Answer:
For the first one:
[tex] \frac{8}{6} \\ \frac{12}{9} \\ \frac{16}{12} [/tex]
for the second one:
[tex] \frac{6}{7} \\ \frac{24}{28} \\ \frac{36}{42} [/tex]
For the third one:
[tex] \frac{2}{3} \\ \frac{4}{6} \\ \frac{12}{18} [/tex]
[Help Asap, Will Mark Brainliest] Question is in the image.
Answers
Answer:
y = 30
z = 115
Step-by-step explanation:
z° + 65° = 180°
(Exterior Angles on the same side of transversal)
z° = 180° - 65°
z° = 115°
z = 115
(5y - 85)° + z° = 180°
(Linear pair angles)
(5y - 85)° + 115° = 180°
(5y - 85)° = 180° - 115°
(5y - 85)° = 65°
5y - 85 = 65
5y = 65 + 85
5y = 150
y = 150/5
y = 30
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Answers
Answer:
ve a yo busca ajustes y cierra
Step-by-step explanation:
ve a yo busca ajustes y vusca cerrar secion
3x-5=1;9x-3=15;verifica para:x=2
Answers
Answer:
1=1
15=15
Step-by-step explanation:
3x-5=1 x=2
9x-3=15
3(2)-5=1
9(2)-3=15
6-5=1
18-3=15
1=1
15=15
rate of change y=5x+10
Answers
Answer:
5
Step-by-step explanation:
The equation [tex]y=5x+10[/tex] is given in slope-intercept form. Slope-intercept form is a way of writing the equation of a line in the format [tex]y=mx+b[/tex], such that the coefficient of the parameter (x) is the slope, and constant (b) is the y-intercept. What that essentially means is,
[tex]y = mx + b\\\\m=slope\\b = y-intercept.[/tex]
The slope of a line is its rate of change, and the y-intercept is where the graph of the line intersects the y-axis. One can apply this knowledge here by saying that, the equation [tex]y=5x+10[/tex] is given in the slope-intercept form, and the coefficient ([tex]m[/tex]) equals ([tex]5[/tex]), therefore the slope is ([tex]5[/tex]).
BRO LIKE I'M THE MOST STUPPID PERSON YOU'LL EVER MEET.
pls help mee
Answers
Answer:
80°
Step-by-step explanation:
Here the missing angle is x
So,
x + 100° = 180° [linear pair]
=> x = 180° - 100°
=> x = 80° (Ans)
Jake bought some blueberries for $6 per pound and some strawberries for $4 per pound. He spent a total of $36. Which graph represents all the possible combinations of blueberries (b) and strawberries (s) that Jake could have bought?
Answers
The equation for the all-out number of blueberries and strawberries.
6x + 4y = 36
An equation is a mathematical explanation that is comprised of two expressions associated with an equal sign.
2x + 3 = 9 is an equation.
We have,
Cost of one pound of blueberries = is $6
Number of pounds of blueberries = x
Cost of one pound of strawberries = is $4
Number of pounds of strawberries = y
The equation for the all-out number of blueberries and strawberries.
6x + 4y = 36
In its most straightforward structure in algebra, the meaning of an equation is a numerical explanation that shows that two numerical expressions are equivalent. For example, 3x + 5 = 14 is an equation, where 3x + 5 and 14 are two expressions isolated by an 'equivalent' sign.
to know more about equations click here:
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A rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters what is the height
Answers
Answer:
543
Step-by-step explanation:
553 - 10
= 543
∈⊕║∦↔㏒π∡∡⇅Δπω
If a rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters then the height is 3 meters.
What is Three dimensional shape?a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.
Given that a rectangular water tank can hold 142.5 cubic meters of water
base is 9.5 meters by 5 meters
We have to find the height of the water tank.
Volume = length × width ×height
142.5 = 9.5×5×height
142.5=47.5 height
Divide both sides by 47.5
142.5/47.5 = height
3 = height
Hence, if a rectangular water tank can hold 142.5 cubic meters of water its base is 9.5 meters by 5 meters then the height is 3 meters.
To learn more on Three dimensional figure click:
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What is coordinate L?
Answers
Answer:
(5,2)
Step-by-step explanation:
The x is 5, and y is 2.
Answer:
L: (5,2)
Step-by-step explanation:
mehjgsgwqididhdgascccknska
Answers
Answer:
Yo, thx for the free points man
Step-by-step explanation:
how many ml in 0.006
Answers
Answer:
6ml
Step-by-step explanation:
Answer:
if 0.006 l= 6ml
Step-by-step explanation:
helppppp pleaseeeee im giving 15 for this ;^;
im in dire need for multiple questions. this is 2/5
Answers
Answer:
C
Step-by-step explanation:
when it asks for the zeroes its asking for when the equation passes the x=0 and it passes x=0 at (0,-3) and (0,1) so the answer is c
hope this helps (:
The difference of a number and - 11/12 is the same as the difference of three times the number and 1/6
Answers
Answer:
The number is 13 /24
Step-by-step explanation:
Let the number = x
x - (- 11/12) = 3x - 1/6
x + 11/12 = 3x - 1/6
Collect like terms ;
x - 3x = - 1/6 - 11/12
-2x = (-2 - 11) / 12
-2x = - 13 / 12
-2x(12) = - 13
-24x = - 13
x = 13 / 24
1. TRIANGLES The ratios of the measures of the
angles in ADEF is 7:13:16.
F
16xº
E
137°
7x°
Find the measure of the angles
Answers
sum of all sides of triangle=180°
7x+13x+16x=180°
36x=180°
x=180°/36
x=5
angle D=7x
=7(5)
D=35°
angle E=13(x)
=13(5)
E=65°
angle F=16x
=16(5)
F=80°
angle D=35°
angle E=65°
angle F=80°
Plz need help fast will mark the brainiest
Answers
Answer:
0.0081
Step-by-step explanation:
yes bye that's the answer
Answer:
0.0081
Step-by-step explanation:
mark as BRAINLIST I
Pleaseee helppp answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
Answers
Answer:
NQ is perpendicular to OM
Step-by-step explanation:
NQ is perpendicular to OM
How would you make $17.84. (Use the least amount of bills and coins.) *
Answers
Answer:
1 ten
1 five
2 ones
3 quarters
1 nickel
4 pennies
Step-by-step explanation:
Hope I helped! <3 :)
what is 921-588? im in fifth grade but its too hard for me
Answers
Answer:
333 use a calculator LOL
3) This table represents the price of milk for various years. What is the percent of increase from 1980 to 2010 1 Year Price 1980 $1.60 1990 $2.15 2000 $2.78 2010 $3.59
Answers
Answer:
124.375% increase
Step-by-step explanation:
From 1980 to 2010 there was a 124.375% increase
For every how many degrees will a pentagon have rotational symmetry?
A. 72 degrees
B. 60 degrees
C. 36 degrees
D. 45 degrees
Answers
What is the distance from Point A to Point B?
A(-4,2)
B(6,-3)
Answers
Answer:
The distance is (10,5). Hope I helped! Have a great day :)
Step-by-step explanation:
I can use problem-solving strategies to add and subtract fractions with unlike denominators.
A.
strongly agree
B.
agree
C.
disagree
D.
strongly disagree
Answers
Hey there!
If you do this, I would suggest saying "strongly agree"
This means that you can solve them using strategies that make it easier.
Have a super awesome day! :)
What values did you get for x= -1, 0, 1, 2?
Answers
Confused by what you mean
I will give
0.45×104
Answers
Answer:
46.8
Step-by-step explanation:
0.45*104=46.8