Answer:
2 1/10 miles.
Step-by-step explanation:
She has already jogged 2 1/2 + 3 2/5 miles. This is 2 5/10 + 3 4/10 or 5 9/10. 8 miles is also equal to 7 10/10 miles. So, to find the remaining amount of miles, we can do 7 10/10 - 5 9/10 = 2 1/10.
Amaya still needs 2.1 miles to jog to meet her goal.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions.
Operators who let do basic mathematical calculations.
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 4 -2 = 2
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
Given that this week she has jog 2 1/2 miles on Monday and 3 2/5 miles on Wednesday
She has already jogged 2 1/2 + 3 2/5 miles.
⇒ [tex]2\dfrac{1}{2} + 3\dfrac{2}{5} = \dfrac{5}{2} + \dfrac{17}{5}[/tex]
Convert fractions into decimals,
⇒ 2.5+3.4
Apply the arithmetic operation,
⇒ 5.9
So, to find the remaining amount of miles,
⇒ 8 -5.9 = 2.1
Hence, Amaya still needs 2.1 miles to jog to meet her goal.
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Which of the expressions are equivalent to the one below? Check all that
apply.
3. (1+5) + 6.9
A. 3. (5 + 1) + (69)
B. (6.9) + 3. (5 + 1)
C.3.1 +3.5+ 9.6
D. (3 + 1). (3 + 5) + (69)
Answer:
Only B,
Step-by-step explanation:
Because it is all addition it does not mater what order they are in,..
If a = 4-√15, then what is the value of :
1) a² + 1/a²
2) a³ + 1/a³
3) a∧4 + 1/a∧4
let me know if any questions
If it takes 20 minutes to walk 5 blocks and I walk back 2, how many minutes did it take ??
Answer:
12 minutes
Step-by-step explanation:
steps are in picture below.
And if you have any question about it you can ask.
the number 126 is divisible by what numbers ? 2,3,4,5,6,9,10
Answer:
1,
Step-by-step explanation:
You may also be interested to know that all the numbers that 126 is divisible by are also known as the factors of 126. Not only that, but all the numbers that are divisible by 126 are the divisors of 126.
Mrs. Magee purchased 3 ice cream cones with a $10 bill. Mrs. Magee was given $2.86 in change. What is the price of one ice cream cone?
Answer
5.56
Step-by-step explanation
The price of one ice cream cone is $2.38
The given parameters;
the money given by Mrs Magee for the 3 ice cream cones = $10the change given to Mrs Magee = $2.86The actual amount Mrs Magee purchased the 3 ice cream cones;
Total amount paid = $10 - $2.86 = $7.14
The price of one ice cream cone is calculated as follows;
[tex]Price \ of \ each = \frac{Total \ cost}{total \ number } \\\\Price \ of \ each = \frac{\$7.14}{3} = \$2.38[/tex]
Thus, the price of one ice cream cone is $2.38
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solve for x giving brainlest
Answer:
[tex]3[/tex]
Step-by-step explanation:
[tex] - 3( - 5x + 2) + x - 3 = 39[/tex]
[tex]15x-6+x-3 = 39[/tex]
[tex] 16x-9= 39[/tex]
[tex] 16x= 39+9[/tex]
[tex] 16x=48[/tex]
[tex]x = 48-16[/tex]
[tex]x = 3[/tex]
Hope it is helpful.....Answer:
x = 3
Step-by-step explanation:
Given
- 3(- 5x + 2) + x - 3 = 39 ← distribute parenthesis and simplify left side
15x - 6 + x - 3 = 39
16x - 9 = 39 ( add 9 to both sides )
16x = 48 ( divide both sides by 16 )
x = 3
What is the midpoint of (-2,-2) and (-3,-5)
Answer:
(-7/2, -5/2).
Step-by-step explanation:
[(-5 + (-2))/2), (-3 + (-2))/2)]
= (-7/2, -5/2).
write in vertex form
f(x)=x^2+12x+34
Answer:
(-6, -2)
Step-by-step explanation:
[tex]f(x) = {x}^{2} + 12x + 34[/tex]
[tex] = f(x) = {1x}^{2} + 12x + 34[/tex]
= a = 1, b = 12
[tex] = x = - \frac{12}{2 \times 1} [/tex]
[tex] = x = - \frac{12}{2} [/tex]
= x = -6
[tex] = f(x) = {x}^{2} + 12x + 34.. = - 6[/tex]
[tex] = f( - 6) = - 2[/tex]
= (-6, -2)
a student evoluated -4 + x for x = -9 and got an answer of 5. what might the student have done wrong
Answer:
The student may have forgotten the negative signs.
Step-by-step explanation:
Obviously, 4+5 = 9. However, this student may have forgotten that negative plus negative is equal to further negative, which is what we want. Instead, the answer 5 was provided, which leads to an incorrect sum of 1.
Can someone please help me with problem 9x-7=-7
Answer:
9−7=−7
9−7+7=−7+7
9=0
9/9=0/9
=0/9
=0
Step-by-step explanation:
9−7=−7
9−7+7=−7+7
9=0
9/9=0/9
=0/9
=0
Find the midpoint of the line segment joining points A and B.
A(2, - 7); B(6,3)
Answer:
The answer is
( 6 , - 2)
Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(6,- 7); B(6,3)
Step-by-step explanation:
what does it mean for segments to be congruent?
Answer:
see explanation
Step-by-step explanation:
If segments are congruent then they are equal in length
a) State in plain language the null and alternative hypotheses for this test. (b) Calculate the expected cell counts for this dataset if the null hypothesis were true. Infection No Infection Received one vaccine shot Unvaccinated (c) Calculate the 1 test statistic for this dataset. d For degrees of freedom of 1. a value of 12.12 corresponds to a p-value of 0.0005. Based on this. what do you conclude about the original null hypothesis
Answer:
.
Step-by-step explanation:
This is line segments
Step-by-step explanation:
[tex]here \: given \: that \: total \: lenth = bd = 67 \\ then \: bd = bc + cd \\ so \: we \: can \: write \: that \\ 67 = 3x - 2 + 4x + 13 \\67 = 3x + 4x - 2 + 13 \\ 67 = 7x + 11 \\ 7x = 67 - 11 \\ 7x = 56 \\ x = \frac{56}{7} \\ x = 8 \\ thankyou[/tex]
Answer:
[tex]\huge\boxed{\sf 22}[/tex]
Step-by-step explanation:
By looking at the line segment, we get to know that:
BD = BC + CD
Given that:
BD = 67
BC = 3x - 2
CD = 4x + 13
Solution:
Put the givens in the above equation made.
67 = 3x - 2 + 4x + 13
67 = 3x + 4x - 2 + 13
67 = 7x + 11
7x = 67 - 11
7x = 56
Divide both sides by 7
x = 56 / 7
x = 8
Now, Finding BC:
= 3x - 2
Put x = 8
= 3(8) - 2
= 24 - 2
= 22
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!SOMEONE HELP ME PLEASE
The answer is 1 [tex]\frac{5}{16}[/tex] in
If helpful, brainliest please !
The zoo in Samir's city is building a new habitat for its 7 spider monkeys. The habitat will
have trees, ladders, and vines in a cube-shaped cage that measures 14 meters on each side.
What is the volume of the new monkey cage?
Answer:
Step-by-step explanation:
It's a cube. The volume formula is V = s * s * s
s = 14 meters
V = 14 * 14 * 14
V = 2744 m^3
Ayuda por favor [0,3 ∞ °] necesito determinar la desigualdad que representa el intervalo.
Answer:
1/2 of an answer is zero
Step-by-step explanation:
A 3m ribbon is cut into two pieces.The shorter length measures 0.75m.Write the ratio of the shorter length to the longer length in the simplest form a:b,
Answer:
let length of Ribbon B l
Therefore
L=30
Ribbons cutted in ratio 5 is to 3
Therefore length of ribbonS
Be 30*5
=150
And 3*30=90
Therefore lengths of ribbons be 150 and 90
hope this helps :)
have a great day ahead!
In the pair of supplementary angles shown below, the measure of the smaller angle is 36°.
Complete the equation that could be used to represent this situation. Then, solve the equation to complete the sentences.
120
36
34
180
38
144
90
56
(4x - 8) + =
The value of x is
The measure of the larger angle is
NO SILLY ANSWERS!
Answer:
38
Step-by-step explanation:
(4x-8)+36 = 180
4x - 8+36 = 180
4x +28 = 180
4x = 180-28
4x = 152
x = 152/4
x = 38
If the point (12,-2) changes to (-12,-2) in what quadrant would it be located?
Answer:
i think its Quadrant 3, since their both negatives
Find the area of the following quadrilateral.
Answer: 480
Step-by-step explanation:
The quadrilateral ABCD is a trapezium
The formula for area of trapezium is
Area of trapezium = 1/2 × (parallel side 1 + parallel side 2) × h
So we can place the given values into the formula.
We get
Area = 1/2 × (9+15) × 40
Area = 1/2 × 24 × 40
By multiplying all of them we get
Area = 480cm
What’s the answer???
Answer:
Step-by-step explanation:
4a/5 (10a-25b) pls help me !ill give brainlist
Answer:
8a² - 20ab
Step-by-step explanation:
4a/5 (10a - 25b)
8a² - 20ab
Answer:
8a-20b
Step-by-step explanation:
Find the area of the shape shown below.
1
3
3
7
7
Can you pls help this is due soon
Answer: 31.5 square units
Explanation:
The area of the rectangle is length*width = 7*3 = 21 square units
The area of the triangle is 0.5*base*height = 0.5*7*3 = 10.5 square units
The combined area is 21+10.5 = 31.5 square units
100 POINTS!!! If you write the wrong answer you will be reported! (Find the probability of “landing” in the shaded region of the figures below. Round your answer to the nearest hundredth.)
Answer:
4
We know that
Area of rectangle = lb
Area = 10(20)
Area = 200 m²
Shaded region = πr²
=> 2 × 22/7 × (10/2)²
=> 2 × 22/7 × 10/4
=> 157 m²
Probability = 157/200 = 78.5%
5.
Area of the biggest circle = πr²
= 22/7 × (20)²
= 1256.6
Area of shaded region
π(10² - 5²)
π(100 - 25)
3.14(75)
235.6
Probability = 235.6/1256.6 = 18.7%
Write 2.71 as a simplified fraction.
Answer:
[tex] \frac{271}{100} [/tex]
Step-by-step explanation:
hopefully it makes sense
:)
The decimal 2.71 can be written as the simplified fraction as 271/100.
What are Fractions?Fractions are type of numbers which are written in the form p/q, which implies that p parts in a whole of q.
Here p, called the numerator and q, called the denominator, are real numbers.
The given number is 2.71.
We can write 2.71 as 2.71 / 1, since any number divided by 1 is the number itself.
Multiplying both numerator and denominator of 2.71 / 1 with 100, we get,
(2.71 × 100) / (1 × 100)
= 271/100
This cannot be simplified further since 271 is a prime number.
Hence the simplified fractional form of 2.71 is 271/100.
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9. List the set of integers such that -3 IF YOU ANSWER I GIVE YOU STAR
Amelia drives 10 miles in 20 minutes. If she drove three hours in total at the same rate, how far did she go? subquestion - how many minutes did she drive in total
Answer:
Amelia drove 90 miles in 3 hours.
Step-by-step explanation:
she drove 10 miles in 20 minutes
we multiply this by 3, and get
30 miles in an hour ( 60 minutes)
then we multiply this by 3 and get
90 miles in 4 hours (180 minutes) :)
an agent gets a commission of Rs 500 on the sales which amount to Rs 5000 how much will the businessman get from the sales
Step-by-step explanation:
Since commission the commission and is already given then the total sales the businessman gets;Total sales
Rs 5000- Rs 500= Rs 4500
The required amount received by the businessmen is 4500, from the sale.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Let the money businessman get be x,
According to the question,
x + commission of the agent = 5000
x + 500 = 5000
x = 4500
Thus, the required amount received by the businessmen is 4500.
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I subtract 14 from a certain number I multiply the result by 3 the final answer is 3 what was the number
Answer:
15.
Step-by-step explanation:
3(x - 14) = 3
3x - 42 = 3
3x = 42 + 3 = 45
x = 15.
Let the number = x
Set up the equation:
3(x-14) = 3
Simplify:
3x -42 = 3
Add 42 to both sides
3x = 45
Divide both sides by3
X = 15
The number is 15