Answer:
Poverty in Africa is caused by corruption and poor governance, poor land utilisation and land tenure system, civil wars and unending political conflicts, poor infrastructure, diseases and poor health facilities, the World Bank and IMF policies, among others.
In the figure, name the intersection of lines m and n.
B
m
H
K
j
DC
B
K
A
Mrs. Brown uses
1/4 package of graph paper for each class. She needs 1 1/2 packages to serve all of her
classes. How many classes does Mrs. Brown teach?
Answer:
6
Step-by-step explain
1.5 divide by .25 = 6
Complete the table below to find solutions to the linear equation 3x+y=−21.
x = -7 - y/3]
hope this helped!
Answer:
Step-by-step explanation:
1
-2
-5
775 decreased by 1.8%
Answer:
761.05
Step-by-step explanation:
Answer:
761.05
Step-by-step explanation:
You're welcome.
Which of the following linear equations
has a negative slope? Circle all that apply.
A. y= -6x + 4
B. y= 5 + 2x
C. y= -5
D. y= 3 - 3/4x
E. y= -1
F. y= 1/2x - 2
Answer:
A and D
Step-by-step explanation:
the slope is the number in front of the x, as in the formula y = a*x + b
the linear equations that have a negative value for a have a negative slope
A colony of bacteria starts out with 175 cells and they double every hour write an equation that models the number of cells y after x hours
Answer:
200
Step-by-step explanation:
Which of the following is a model that shows the flow of energy through an
ecosystem?
a. Niche
b. Energy bar graphs
c.Food chain
d. Food web
PLEASE GIVE ME THE RIGHT ANSWER
What is the total area of the figure below?
Answer:
141
Step-by-step explanation:
First find the area of the trapezoid
(16 + 10) * 9 / 2 = 117
Then find the area of the triangle
0.5 * b * 6 = 24
Add them both together
117 + 24 = 141
Answer: 141
GIVE ME BRAINLEST
Step-by-step explanation:
Graph the line with a slope of 2/3 that contains the point (−3,−5)
Answer:
Step-by-step explanation:
So for the given information, it would be easiest to use slope-intercept form, which is y=mx + b, where m is the slope and b is the y-intercept.
We can plug in 2/3 for the slope, because we are given that.
y=2/3x + b.
To find the y-intercept, plug in the given point for x and y and solve for b.
-5 = 2/3 · (-3) + b
-5 = -2 + b
b = -3
So now we have the complete equation of the line.
y = 2/3x -3
Now to graphing.
We can put the y-intercept, (0, -3), and the given point, (-3, -5) on a graph.
I NEED HELP WITH THIS ASAP
[tex]( {y}^{2} - 2y - 29) \div (y - 6)[/tex]
PLEASE ANSWER PLEASEE!!!!!!!
Answer:
they would both be 61°
Step-by-step explanation:
when the angles make out a straight line it equals to 180 and 180 subtracted to 119 comes out to 61 and both b and c are vertical angles which would make them congruent
Answer:
B= 61 C=61
Step-by-step explanation:
You can see how there is a straight line (180 degrees) so if you do 180-119 you get 61 degrees
f(x)=x+5
X=10
What is f(x)= ?
Madison wants to earn at least $90 at her sales job. She makes $40 per week plus $5 per sale. Which inequality would represent the number of sales Madison must make.
Answer:
1232342
Step-by-step explanation:
1233435
Is the answer to -8/-8 positive or negative?
Answer: positive
Step-by-step explanation:
A negative divided by another negative is always positive. Same rule applies to multiplication. Double negatives equal positives
Rita sells beaded necklaces. Each large necklace sells for 5.30 and each small necklace sells for 4.80. How much will she earn from selling 7 large necklaces and 1 small necklace?
Answer:
$41.9
Step-by-step explanation:
Solve the system by substitution.
y = 5x
y = 9x + 4
Answer:
(-1, -5)
Step-by-step explanation:
[tex]\left \{ {{y=5x} \atop {y=9x+4}} \right.[/tex]
1. We must calculate x, for that we must substitute y, so we have:
5x=9x+4
2. Now we solve the equation.
5x-9x=4
-4x=4
x=-1
3. Now we must calculate y
y=5x
y=5(-1)
y=-5
And the answer is (-1, -5)
Find the volume show work
A fisherman weighs an ahi tuna (a very large fish) on a scale and gets a reading of 135
pounds. The reading on the scale may have an error of up to 5%. What are two possible
values for the actual weight of the fish?
Answer:
Either 128.25-reduced by 5 percent or
141.75 increased by 5 percent
Step-by-step explanation:
arthur is building a rectangular sand box for his son ther area of the sandbox is 17 23/32 square feet if the length of the sand box is 3 3/8 feet what is the width of the sand box
Answer:
i think its uh carrot
Step-by-step explanation:
88 is a solution to (1/8) x =11 because if x = 88 then the equation (1/8) x = 11 is true.
Answer:
True
Step-by-step explanation:
To check to see if the statement given is true we need to substitute x with 88 and solve.
[tex](1/8)x=11[/tex]
Substitute 'x' for 88.
[tex](1/8)88=11\\\\\boxed{11=11}[/tex]
88 is a solution to the equation, therefore the statement is true.
Hope this helps.
What is 9/2 × 20/3 × 9/4?
Answer:
67.5
Step-by-step explanation:
4.5 times 6.66 times 2.25 will be 67.5
Find the value of x.
2x
120°
700
A. 55
B. 35
C. 25
D. 10
Answer:
for this question you need to take the 12p and 700 and add then dived by 2x which then gives you your answer
PLEASE HELPPPP!!! Find the measure of angle A
========================================================
Explanation:
The three angles of this triangle are
20x9026x-2The square angle marker represents 90 degrees. It's also referred to as "a right angle".
As a rule, the three angles of any triangle always add to 180. Let's use this fact to solve for x
(angle1)+(angle2)+(angle3) = 180
(20x)+(90)+(26x-2) = 180
(20x+26x) + (90-2) = 180
46x+88 = 180
46x = 180 - 88 .... subtract 88 from both sides
46x = 92
x = 92/46 ........ divide both sides by 46
x = 2
Now that we know what x is, we can find angle A
angle A = 20x = 20*2 = 40 degrees
-------------
As extra info, we could also find the other angle with this x value
26x - 2 = 26*2 - 2 = 52 - 2 = 50 degrees
The three angles of the triangle are: 40, 50, 90 which add to 40+50+90 = 180. This helps confirm our answer.
The Burj Khalifa, a building in Dubai, United Arab Emirates, is about 828 meters tall. Brody is making a scale model of this building, using the scale factor 1:500.
To the nearest tenth, how tall should Brody's model of the Burj Khalifa be?
Enter your answer as a decimal in the box.
m
Answer:
1.7 is the answer hope this helps.
Step-by-step explanation:
Brody's model of the Burj Khalifa be 1.7 meters tall to the nearest tenth.
What is a scale factor?The ratio of the scale of an original thing to a new object that is a representation of it but of a different size is known as a scale factor (bigger or smaller).
Given:
The Burj Khalifa, a building in Dubai,
United Arab Emirates, is about 828 meters tall.
Brody is making a scale model of this building,
using the scale factor 1:500.
The height of the model = 828 / 500 = 1.656
= 1.7 to the nearest tenth.
Therefore, the model is 1.7 meters tall to the nearest tenth.
To learn more about the scale factor;
https://brainly.com/question/29464385
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please please help me
Answer:
Step-by-step explanation:
1]Add 6 to both sides.
x/3=20+6
2] x/3=26
3]Multiply both sides by 3.
x= 26*3
x= 78
E New Slide
・
EvOY
...
У
Calibri
18 A А B
Jse the graph for Exercises 1-3.
1. Quadrilateral J is reflected across the x-axis.
What is the image of the reflection?
The image of reflection is -y
6
4
G
2
2. Which two quadrilaterals are reflections of each
other across the y-axis
6
-4
- 2
o
2
-2
H
4
3. How are quadrilaterals Hand J related?
Answer Q#3 here
-6
Draw the image of the figure after each reflection.
4. across the x-axis
5. across the y-axis
.
Help Improve Office
Notes 19
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Osceola Sch...
e Spring 2021
General (BEL...
Meeting no..
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(0) NB
10:05 AM
2/18/2021
Answer:
there's is possible your head will crack there so don't try it at home for try it in home ok stay safe don't hurt ur heads
Step-by-step explanation:
see such a good answer
-6p-3=9 what does p equal
Answer:
-2
Explanation:
-6 x -2 = 12
12 - 3 = 9
Answer:
p=-2
Step-by-step explanation:
Move the -3 to the other side by adding 3 on both sides:
-6p-3+3=9+3
The equation now looks like this:
-6p=12
Divide -6 on both sides:
-6p/-6=12/-6
The equation now looks like this:
p=-2 which is the answer
Hope this helps!
439x2 ( Use only algorithm. )
Answer:
878
Step-by-step explanation:
439 x 2
2x9= 18
2x30=60
2x400=800
Then add
800+60+18
60+18=78
800+78= 878
A cat's heart rate beats about 130 beats per minute. A kitten's heartbeat can be as fast as 240 beats per minute. What fraction of the kittens heart rate is the cat's heart rate? Write the answer in simplest form
Answer:
13/24
Step-by-step explanation:
For every 24 heart beats of the kitten, the cats heart beats 13 times.
Identify whether the expressions are equivalent or not equivalent: 7y – 15 + 2y and 9y - 15
Answer:
Yes, the two expressions are equivalent
The given expression 7y - 15 + 2y and 9y - 15 are equivalent.
What is equivalent expression?
Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are same, even they look different.
According to the given question.
We have two expressions
[tex]7y - 15 + 2y ...(i)[/tex]
And, [tex]9y - 15 ...(ii)[/tex]
The expression (i) can be written as
[tex]7y - 15 + 2y[/tex]
[tex]=(7y + 2y)-15[/tex] (adding the like terms)
[tex]= 9y -15[/tex]
Hence, the given expression 7y - 15 + 2y and 9y - 15 are equivalent.
Find out more information about equivalent expression here:
https://brainly.com/question/27733205
