Evaluate 1 3/7-(2/3+5/7)
Answers
Answer:
13/7 - (14/21 + 15/21)
Step-by-step explanation:
= 13/7 - ( 29/21)
= 39/21 - 29/21 = 10/21 = 0.47
Answer:
that's the answer .......
Related Questions
hii please help i’ll give brainliest!!
Answers
Answer:
It is Acceleration have a good day!
Answer:
Resistance
Step-by-step explanation:
Its D Because all the other ones aren't as close and to D aka Resistance
1.
Solve 17 - X = 1 + 3X
Answers
Answer:
X = 4
Step-by-step explanation:
17 -X = 1 +3X
NOTE: PUT X IN ONE SIDE AND THE NUMBER IN OTHER
so 17 -X = 1 +3X so it will be 3x + x = 4x
then 17 - 1 = 16
4 divide by 16 = 4
so X = 4
Please mark as brainliest
Have a great day, be safe and healthy
Thank u
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A grocery store buys items and then applies a markup of 70%. What is the retail price of item that originally costs $10?
Answers
Answer:
$17.00
Step-by-step explanation:
10 x 1.70 = $17.00
Answer:
The retail price is $17.00
Step-by-step explanation:
Find the missing side lengths. All answers should be in fully simplified form.
a=?
b?
Answers
Answer:
a=8 b=6
Step-by-step explanation:
Using the Pythagorean theorem, a^2+b^2=c^2, and in this case, a^2+b^2=10^2 = 100
so a^2+b^2=100
8^2+6^2=100
64+36=100 ✔
and since A is longer than B, a=8, b=6
Answer: a= [tex]5\sqrt{3}[/tex] b= 5
Step-by-step explanation:
sin 60=a/10
[tex]\frac{\sqrt{3} }{2}[/tex]=a/10
[tex]10\frac{\sqrt{3} }{2} =a[/tex]
[tex]5\sqrt{3}=a[/tex]
cos 60=b/10
.5=b/10
5=b
help me plss
Hurry uppp
Answers
Answer:
550 inches
Step-by-step explanation:
10*15/2=75
10*5/2=25
15*30=450
75+25+450=550
what is the gcf (greatest common factor) of 9/45
Answers
Answer:
9: 1,3,9
45: 1, 3, 5, 9, 15, and 45
Step-by-step explanation:
So the gcf is 9
Answer:
9GCF of 9 and 45 is 9Step-by-step explanation:
The greatest common factor of two numbers x and y is the greatest number that divides x and y leaving the remainder as 0
We can find the GCF of 9 and 45 by the following methods.
GCF of 9 and 45 by Listing the Common Factors Method
GCF of 9 and 45 by Prime Factorization Method
I need hel asap. PLEASE I WILL GIVE BRANLIEST
Answers
Answer:
x=12
Step-by-step explanation:
30/25=x/10
x=30×10/25
x=12
Solve for x: 5x = 2/7
Answers
X=2/7 x 1/5
X=2/35
X=0.0571428
each set of points are connected to form a line segment. What is the length of each?
A = (3, 5 ) and B = ( 3, 6 )
ty to anyone who helps!! :)
Answers
Determine if the sequence below is arithmetic or geometric and determine the
common difference / ratio in simplest form.
1, 3, 5, ...
Answers
Answer:
it is an arithmetic sequence, common difference is 2
Geometric: uses properties of multiplication
1 + 2 = 3 + 2 = 5
This sequence is Arithmetic
Arithmetic uses common different: how much the number goes up by each time; rate of change
The common difference is 2
Is there a linear relationship between the radius and the volume of these cylinders?
Cylinder one: 28in^3 with a radius of 1 and height of 9
Cylinder two: 113in^3 with a radius of 2 and height of 9
Cylinder three: 254in^3 with a radius of 3 and height of 9
Answers
yesStep-by-step explanation:
find 5 rational numbers between 3/5 and 2/3
Answers
This is the required answer <3
a rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4 unit. How many 1/4 unit cubes does it take to fill the prism? ANSWER ASAP
Answers
Answer:
192
Step-by-step explanation:
at 1/4 unit length, each side of one cubic unit would be 4.
so each cubic unit would consist of 4x4x4 = 64 of the 1/4 cubic units.
64 x 3 = 192
Answer:
your answer will be 192
Step-by-step explanation:
hope it helps
Write an equivalent expression for b + b + b + r
Answers
Answer:
b3+r
Step-by-step explanation:
Answer:
3b + r
Step-by-step explanation:
Combine like terms to simplify this expression. Note that b + b + b = 3b.
Thus, the given b + b + b + r condenses to 3b + r.
Hailey solves the equation shown.
1/4(2 – x) = 5+ 3x
In which step does Hailey make her first error?
Step 1: 1/2 - x = 5+ 3x
Step 2: 1/2 = 5 + 4x
Step 3: – 9/2 = 4x
Step 4: -9/8=x
Answers
PLS HURRY AND HELP
Darren had 3 apples represented by the variable (a) . He went to the store and bought 6 more apples to make a pie . Then his little brother Keith came into the kitchen and ate 2 of the apples. Write an expression to show how many Derran is left with.
Answers
Answer:
a + (6 -2)I'm not completely sure, but I hope this helps.
Please help me with my math
Answers
All you have to do is subtract 3 and 3 from 8
Help ASAP pleaseee lol
Answers
I’ve attached my table of what I’ve done
Where does the graph of y = 4x + 24 intersect the x-axis?
Answers
Answer:
(-6, 0)
Step-by-step explanation:
y = 4x + 24
Plug y = 0
0 = 4x + 24
4x = - 24
x = - 24/4
x = - 6
So, the graph of y = 4x + 24 intersect the x-axis at (-6, 0)
Answer:
at point x= -6
Step-by-step explanation:
4x+24=0
4x=-24
x=-24/4
x=-6
Janice has $64 left in her checking account. If she writes a check for $87, what
will Josie's balance be?
Answers
Answer:
-23
Step-by-step explanation:
64-87= -23
She would have a negative balance
Answer:
$64-$87= -23
Step-by-step explanation:
factor the expression pls! 35-40x
Answers
Answer:
5(7-8x)
Step-by-step explanation:
Answer:
it will be 5 (7 - 8x)
Step-by-step explanation:
5 times 7 is 35 and 5 times 8 is 40
Write and equation and find the value of x in the following problems
x =
degrees
Answers
Answer:
x = 5
Step-by-step explanation:
6x and 30 are vertically opposite angles and are congruent, then
6x = 30 ( divide both sides by 6 )
x = 5
What is the area of the obtuse triangle?
Answers
Answer:
C
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 14 and h = 8 , then
A = [tex]\frac{1}{2}[/tex] × 14 × 8 = 7 × 8 = 56 in² → C
Rectangle ABCD with length 24 feet and width 20 feet is dilated by a scale factor of 4/3. What is the area of rectangle A'B'C'D'?
Answers
multiply the length and with by the scale factor:
24 x 4/3 = 32 feet
20 x 4/3 = 26 2/3 feet
Area is length x width:
32 x 26 2/3 = 853 1/3 square feet.
A ladder is 51 inches tall. How tall is it in feet and inches?
Answers
Answer:
4 feet and 3 inches
Step-by-step explanation:
The measure of ladder in feet is 4.15.
Given that, a ladder is 51 inches tall.
Metric Conversion refers to the conversion of the given units to desired units for any quantity to be measured.
We know that, 1 feet = 12 inches
So, in inches = 51/12
= 4.25 feet
Therefore, the measure of ladder in feet is 4.15.
To learn more about the metric conversion visit:
brainly.com/question/21244256.
#SPJ6
What is an equation of the line that passes through the points (-8, 4) and (-8, 8)?
Answers
Answer:
x = -8
Step-by-step explanation:
The line is a vertical line with x-intercept of -8
What integer makes this equation true? -2 + X = 10
Answers
Answer:
12 I think
Step-by-step explanation:
hope this helps
Answer:
the answer is 12
Step-by-step explanation:
your welcome
URGENT:
M is the Centriod of DEF
Answers
Answer:
A
Step-by-step explanation:
2/3 the way so you would do 6 plus 3, because 3 is half of 6
A patio 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners what shape is the patio
Answers
Answer:
The patio is a rectangle
Step-by-step explanation:
Since it is given that we have 2 pairs of two parallel sides, which implies 4 sides, this thus shows that the shape is a quadrilateral since, only quadrilaterals have 4 sides. Also, 2 pairs of sides are the same length, and are parallel, it shows that the shape is likely a rectangle.
Finally, there are 4 square corners on the shape which implies 4 right angles. This confirms that our shape is a rectangle since only a rectangle has 2 pairs of two parallel sides and 2 pairs of sides that are the same length there are 4 square corners.
So, the patio is a rectangle.
Mila buys a two liter soda bottle. She accidentally drops the soda bottle and spills 287 milliliters of soda. How much soda is left?
Answers
Answer:
1713 milliliters
Step-by-step explanation:
1 liter is 1000 milliliters, so 2 liters is equal to 2000 milliliters.
2000 mL - 287 mL = 1713 mL
So 1713 mL are left.
