Answer:
an apple costs 0.24 and a pear costs 0.28
Step-by-step explanation:
3a + 4p = 1.84 3a + 4p = 1.84
-5a + 2p = 1.76 m(-2) -10a - 4p = -3.52
3a + 4p = 1.84
+ -10a - 4p = -3.52
-7a = -1.68
a = -1.68/-7
a = 0.24
3a + 4p = 1.84
3(0.24) + 4p = 1.84
0.72 + 4p = 1.84
4p = 1.84 - 0.72
4p = 1.12
p = 0.28
The cost of an apple is £0.24 and the cost of pear is £0.28
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Let a represent the cost of one apple and p represent the cost of one pear.
Then the system of equation will be;
3a + 4p = 1.84
-5a + 2p = 1.76 m(-2)
-10a - 4p = -3.52
Solving both the equation;
-7a = -1.68
a = -1.68/-7
a = 0.24
For solving p;
3a + 4p = 1.84
3(0.24) + 4p = 1.84
0.72 + 4p = 1.84
4p = 1.84 - 0.72
4p = 1.12
p = 0.28
Hence, the cost of an apple is £0.24 and the cost of pear is £0.28
Learn more about equations here;
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please answer the question :]
O Domingos tinha certa quantia em dinheiro, foi ao centro comercial e gastou 1/3 da quantia na compra de uma revista, gastou 1/4 da quantia na compra de um CD e ainda ficou com 25 mil kzs. Qual era a quantia que Domingos possuía?
Answer:
English
Step-by-step explanation:
When President Obama stated, "Transparency and the rule of law will be the touchstones of this presidency," he meant that
Answer:
that what
Step-by-step explanation:
Hello, I need some help?
What is the maximum height the cannonball will travel (include units in your answer)?
35 feet
you can find the answer by looking at the top-most point on the line
this top-most point reaches between 30 and 40 feet, exactly in the middle
therefore it is 35 feet
Below is a recipe for chocolate chip cookies. The recipe makes 27 cookies. How many teaspoons of vanilla extract do you need to make 24 cookies? Round to the nearest hundredth if needed.
Answer: 1.78 teaspoons
Step-by-step explanation:
The recipe says: 27 cookies/2 teaspoons Vanilla extract. Let's abbreviation this conversion factor as (27/2)C/V, where C is cookie and V is 1 teaspoon vanilla extract. We have both 13.5C/V and 1V/13.5C as conversion factors. 13.5 cookies is equivalent to 1 teaspoon vanilla, or 1 teaspoon vanilla is equivalent to 13.5 cookies. We can multiply ofr divide either of these factors, since they are both equivalent to 1, and you can mukltiply or divide anything by 1 without changing it's accuracy. The atual numbers will change, but the units will also change, making it a valid result.
We want 24 cookies. Use one of the conversion factors to find the teaspoons vanilla extract required:
1) We can divide by (27C/2V)
24C/((27C/2V) = 1.78 teaspoons
or
2) we can multiply by (1V/13.5C)
24C*(1V/13.5C) = 1.78 teaspoons
Shylan's vegetable garden is florishing. She has
20 plants in her garden which are broken into
equal rows. 1/5 of the rows are cucumbers and
40% of the rows are squash. 1/2 of the
remaining rows are tomatoes. How many
pepper plants does she have?
Answer: 90millionhajk
Step-by-step explanation:
how many times dose the average person do math a day?
Dylan invested some money in his bank.
He agreed a simple interest rate of 3% per annum for a period of 2 years.
At the end of the 2-year period the value of his investment increased by £72.
Work out the value of Dylan's initial investment.
two years at 3% = .03*2 = .06
so
.06 times original deposit = 72
so 72/.06
which is
1200
A breakfast stall at a market stays open for 4 hours 30 minutes every morning. If it opens at 06:45 every morning, what time did he reach
Answer:
uhj hdctui nomar binary 34.89
Write the equation of the line shown in the graph to the right
Hint: Think about slope and y-intercept.
Answer:
y=2x-6
Step-by-step explanation:
The intercept is -6 so -6 and you take two points on the line e. g. (3,0) and (2,-2) You would do -2-0 to get -2 and 2-3 to get -1. -2 divided by -1 equals 2. The slope is two.
Find X in the triangles
Answer:
8. 14x+6+16x+4=130
30x+10=130
30x+10-10=130-10
30x=120
x=4
10. 11x+3-85=5x-10
11x+3-85-5x=5x-10-5x
6x+3-85=-10
6x+3-3-85+85=-10-3+85
6x=72
x=12
Step-by-step explanation:
! ! ! Angles ! ! !
(worth ten points)
Which is the best explanation of why triangles ABC and ACD are similar?
A.) Both triangles are right triangles.
B.) Both triangles contain angles A and C.
C.) Both triangles a right angle and angle A.
D.) Both triangles contain a right angle and angle C.
Answer:
the answer is a :)
Step-by-step explanation:
Complete the square:
x2 - 6x + 9=-13+ blank
Answer:
to complete the square, you add (b/2)^2 on both side. in this case, b is -6, half of -6 is -3, -3 squared is 9, so:
x^2-6x+9=-13+9
(x-3)^2=-4
This quadratic equation have unreal solutions
Step-by-step explanation:
Answer:
Step-by-step explanation:
To complete the square, divide the coefficient of x by 2.
6 /2 = 3
Take square of 3 and add to both sides
3*3 = 9
x² - 6x + 9 = -13 + 9
x² - 6x + 9 = -4
(x - 3)² = -4
If there are 5 females in a classroom, and 4 males, but 4 of the females are students, whos the other female? please only answer if you know ive been stuck on this for hours
Answer:
1 teacher female
Step-by-step explanation:
Answer:
Teacher?
Step-by-step explanation:
Well if the other female isn't a student then it must be the teacher.
I really need help please someone
Answer:
B) She puts the flag in the window after the men have taken it down.
Step-by-step explanation:
Hope this helps! Pls give brainliest!
Answer:
She puts the flag in the window after the men have taken it down.
5 litres into grams.
Step-by-step explanation:
Do like this only with no. mark me as brainliest answer
Answer:
Weight in Grams of:
Water Cooking Oil
5,000 g 4,400 g
Step-by-step explanation:
Hope this helps
Identify the domain and range of the following relation. {(7,-2), (7,4), (7,6), (7,-4), (7,1)
Answer:
look at explanation
Step-by-step explanation:
domain= all the 7s
range: -2, 4, 6, -4, 1
Given that f ( x ) = 3 x − 7 and g ( x ) = 3 x + 9 , evaluate f ( g ( 2 ) )
Answer:
38
Step-by-step explanation:
f ( x ) = 3 x − 7
g ( x ) = 3 x + 9
f(g(2))
First find g(2)
g(2) = 3(2)+9 = 6+9 = 15
Then find f(15)
f(15) = 3*15 -7 = 45 -7 =38
Use a common denominator to find equivalent fractions for 1/3 and 4/5
Find the value of the power. (2/3)3
Answer:
8/27
Step-by-step explanation:
[tex](\frac{2}{3})^3 = \frac{2}{3} * \frac{2}{3} * \frac{2}{3} = \frac{8}{27}[/tex]
Can you Helppp please
To have infinite solutions both equations need to be equal
Since they subtract 5 from the right side, subtract 5 from the left side.
X is multiplied by 1/2 on the left , so multiply x by 1/2 on the right side.
1/2x -5 = 1/2x-5
What were two impacts of the first great depression?
help !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1: unemployment (more homeless people)
2: House prices rose down drastically by 70%.
(My sources: TheBalance.com)
can someone helo me with this 4^x x 8^x ^+ ^1 = 2⁴
Answer:
c
Step-by-step explanation:
PLEASEE I NEED THIS ANSWER ASAP PLEASE!!
Answer:
D
Step-by-step explanation:
Explain how you can mentally determine that 35000 divided by 70 is 500
sas, sss, aas, or not enough information
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Two Angles and the side between them are equal to corresponding Angles and side of another triangle ( one of the Angles are equal because of vertical opposite angle pair ), so the required congruency criteria to prove them equal is :
ASAAnswer:
ASA
Step-by-step explanation:
Find the equation of the linear function represented by the table below in slope-
intercept form.
Answer:
Hey there, first let's find the slope.
M=y2-y1/x2-x1.
M=7-3/2-1 which is 4/1.
So your slope is 4
So now we have y=4x+b.
Now we need our Y-intercept (B). which is -1
So your answer is Y=4x-1
3/8 times 1/2
Help me please! I’ll give the first answer Brainiest and five stars the second one will get 4 stars ⭐️ ⭐️⭐️
Step-by-step explanation:
[tex] \frac{3}{8} \times \frac{1}{2} [/tex]
3×1= 3
---
8×2=16
thus your answer is
[tex] \frac{3}{16} [/tex]
Hope this helped you- have a good day brocya)
Answer:
[tex]\frac{3}{16}[/tex]
Step-by-step explanation:
Hey there,
[tex]\frac{3}{8} *\frac{1}{2} \\[/tex]
[tex]\frac{3*1}{8*2}[/tex]
[tex]\frac{3}{16}[/tex]
Hope this helps you.
Let me know if you have any other questions:-)
Find the unknown sizes of angles in the following figures (with step-by-step explanation please):
Answer:
O= 87 degrees
Step-by-step explanation:
Because they are opposites
Answer:
x angle is 29
then 2x angle is 58 and y angle is complementary so then y also is 58
Using suitable property, find the value of 689 × 147- 689 × 47
and mention the property used.
Answer:
Step-by-step explanation:
689×147-689×47
=689(147-47)
=689(100)
=689×100
=68900