Answer:
7/10
Step-by-step explanation:
2/5 multiply the denominator by 2 which will make it 10. Then multiply the numerator by 2 which will make it 4. So it will be 4/10. Then add 4/10 to 3/0 which makes 7/10.
Can anyone please help me?
2(9-4)+15=13
what is the relationship between angle BAC and angle CAD and angle DAB? Express your answer in geometric terms.
Answer:
∠BAC and ∠CAD are congruent, and m∠DAB is the sum of m∠BAC and m∠CAD.
Step-by-step explanation:
Answer:
∠BAC and ∠CAD are congruent, and m∠DAB is the sum of m∠BAC and m∠CAD.
Step-by-step explanation:
Exact answer for edmentum
In January, a city’s snowfall was 5/8 foot below the historical average. In February, the snowfall was 3/4 foot above the historical average. Was the city’s snowfall in the two-month period above or below the historical average? By how much?
Answer:
The city's snowfall in the two-month period was above the historical average by 1/8 feet
Step-by-step explanation:
Fractions
The question provides the following information: In January, a city’s snowfall was 5/8 feet below the historical average. Let's assume the snowfall level to be positive if it's above the historical average and negative otherwise.
The data from January gives us a snowfall of -5/8 feet because it was below the average.
We also know in February, the snowfall was 3/4 foot above the historical average. Following our predefined convention, the data from February gives us a snowfall of +3/4 feet.
To know if the city's snowfall during the two-month period was above or below the historical average, we just need to add them, signs included.
If the result is negative, the two-month period showed a snowfall below the historical average.
Let's find the sum of
[tex]\displaystyle -\frac{5}{8}+\frac{3}{4}[/tex]
The LCM of 4 and 8 is 8, thus:
[tex]\displaystyle -\frac{5}{8}+\frac{3}{4}=\frac{-5+2*3}{8}=\frac{1}{8}[/tex]
Since this quantity is positive, we can say the city's snowfall in the two-month period was above the historical average by 1/8 feet.
Fertilizer for your lawn has to be mixed with water. Every 5 ounces of mix needs 1 gallon of water. How many cups of mix do you need if you are using 8 gallons of water?
Answer:
5 cups
Step-by-step explanation:
There are 8 ounces in a cup, so the ratio given is ...
5/8 cup : 1 gallon
Multiplying this by 8, we have ...
5 cups : 8 gallons
If you are using 8 gallons of water, you need 5 cups of mix.
im sorry I got the answer wrong and and was trying to delete it my original answer was 40 before zI realized i said ounces
Find the slope of the line that passes through the pair of points.
(6, -10) (6, 14)
Answer: undefined slope
Nora and Eli are making homemade spring rolls for a party. Nora can make 8 spring rolls in 10 minutes. Eli can make 10 spring rolls in 12 minutes. If they each make 40 spring rolls, who will finish first?
Answer: Eli
Explanation: Nora will make 40 spring rolls in 50 minutes and Eli will make 40 spring rolls in 48 minutes so Eli is faster.
Gary has a box of pencils. In the box, 7/21 of the pencils have been sharpened. Select the three fractions that are proportional to the fraction of sharpened pencils in Gary’s box.
A) 1/3
B) 1/7
C) 12/4
D) 13/39
E) 14/42
F) 21/7
Answer:
A) 1/3 D) 13/39 E) 14/42
Step-by-step explanation:
hope this helps. brainliest please.
Evaluate and simplify the
expression when a=2 and b=4.
4a + 2b2 - 2(a – 3b) = [?]
Answer:
92
Step-by-step explanation:
let's start off by plugging 2 for every a in the equation and 4 for every b.
4a+2b^2-2(a-3b)=?
4(2)+2(4)^2-2(2-3(4))=?
8+8^2-2(2-12)=?
8+64-2(-10)=?
8+64+20=?
?=92
Hello there!:)
60is the answer!
Correct for Acellus! I know because I had it and it was correct!
4a+2b²-2(a-3b)
4a+2b^2-2a+6b
4a-2a+2b^2+6b
2a+2b^a+6b
2(2)+2(4)2+6(4)
4+32+24
60
Hope this helps!! :)
[tex]2a { }^{2} b {}^{2} - 7ab - 30[/tex]
Answer:
(ab - 6)(2ab + 5)
Step-by-step explanation:
Assuming you require the expression factorised.
2a²b² - 7ab - 30
Consider the factors of the product of the coefficient of the a²b² term and the constant term which sum to give the coefficient of the ab- term
product = 2 × - 30 = - 60 and sum = - 7
The factors are - 12 and + 5
Use these factors to split the ab- term
= 2a²b² - 12ab + 5ab - 30 ( factor the first/second and third/fourth terms )
= 2ab(ab - 6) + 5(ab - 6) ← factor out (ab - 6) from each term
= (ab - 6)(2ab + 5) ← in factored form
Marissa buys 4 books at $13 per book. How much does she spend at the bookstore?
Find the size of the angle BAC in the following triangle:
Answer:
Step-by-step explanation:
Sin A=5/8=0.625
[tex]A=sin^{-1} (0.625) \approx 36.68 ^\circ \\\approx 36.7^\circ\\\approx 37^\circ[/tex]
Length:
Side A = 5 cm
Side B ~9.434 cm
Side C = 8 cm
... Perimeter: ~22.434
... Area: 20
Angle:
Angle ∠A = 32.005°
Angle ∠B = 90°
Angle ∠C = 57.995°
A three-dimensional figure is shown. Which net represents the figure?
Answer:
the fourth one on the bottom right
Step-by-step explanation:
Triangular prism is represented by the first net on the top.
What is three dimensional figure ?In geometry, a three-dimensional shape can be defined as a solid figure or an object or shape that has three dimensions – length, width, and height.
According to the question,
As shown given three dimensional figure is triangular prism.
In triangular prism we have,
Three rectangular face and two triangular face.
When we open the figure triangular faces should be on opposite side.
Hence, first figure on the top is representing the triangular prism.
Learn more about three-dimensional shape here
https://brainly.com/question/22203904
#SPJ2
Can someone help me please
Answer:
16
(: i did this before i remember it (im a Simp)
look at attachment
**giving BRANIEST to FIRST to answer:)
Answer:
x=-7
Step-by-step explanation:
Let's solve your equation step-by-step.
−2(3x+9)=24
Step 1: Simplify both sides of the equation.
−2(3x+9)=24
(−2)(3x)+(−2)(9)=24(Distribute)
−6x+−18=24
−6x−18=24
Step 2: Add 18 to both sides.
−6x−18+18=24+18
−6x=42
Step 3: Divide both sides by -6.
−6x /−6
= 42 /−6
x=−7
Use the drawing below for this problem.
53°
32
Which of the following angles has a measurement equal to 127°?
21
b.
a.
c.
d. 24
A banker earns a $75,000 annual salary, a 2.35% commission on any approved loans for the bank’s business customers, and a fee of $3.75 for each application processed. If the banker has a total of $2.8 million in approved business loans and processes 2,750 applications this year, what are the banker’s earnings rounded to the nearest dollar?
Answer:
Amount earned = $151,113
Step-by-step explanation:
Here, we are interested in calculating the banker’s earnings rounded to the nearest dollar;
We proceed as follows; we have the following;
1. Annual salary of $75,000
2. 2.35% on approved loans.
Approved loans = 2.8 million
Commission = 2.35/100 * 2.8 million = $65,800
3. $3.75 for each processed loan application
Total = 2750
Amount = 3.75 * 2750 = $10,312.50
Total amount earned is thus;
$75,000 + $65,800 + $10,312.50 = 151,112.5 = 151,113 to the nearest dollar
Answer:
do r best the answer is i think is $151,113
Step-by-step explanation:
geometry, please help i will give brainliest lol
Answer:
They are similar
Step-by-step explanation:
(Let me know if you need me to be more specific)
Lines AB and CD (if shown) are straight lines. Find x. Give reasons to justify your solutions. PLS HELP! WILL GIVE BRAINLIEST!!
Answer:
Step-by-step explanation:
m∠DOB = m∠DOE + m∠BOE
m∠DBO = 90 + x
m∠DOB = m∠AOC {Vertically opposite angles}
110 = 90 +x
x = 110 - 90 = 20
Answer:
x=20
Step-by-step explanation:
m∠DOB = m∠DOE + m∠BOE . parts whole postulate
m∠DBO = 90 + x subs
m∠DOB = m∠AOC verticle angles
110 = 90 +x . subs
x = 110 - 90 = 20 alg
what is the solution to the system of equations? 3x-2y=19 y=x-7
A) (6,-1)
B) (33,26)
C) (1,-6)
D) (5,-2)
Step-by-step explanation:
3x - 2y = 19 ...1
Replace y = x-7 in ...1
3x - 2(x-7) = 19
3x - 2x + 14 = 19
x = 19 - 14
= 5
Replace x = 5 in y = x - 7
y = 5 - 7
= -2
(5,-2)
plz help will give brainlest
Answer:
car a travels 250 miles car a travels 150 miles in 2 hours
Step-by-step explanation:
car a speed is 150 per hour and car b is about 70 or 60 miles per hour
car a traveled 100 more miles than car b and the graph car b is 150 miles
Answer:
150 and 2
Step-by-step explanation:
Simplify the exponent in (4w^3z)^5
Answer:
n onononononononoonnoono
Step-by-step explanation:
Answer:
1024w^15z
Step-by-step explanation:
(4w^3z)^5
4^5 x (w^3z)^5
1024 x (w^3z)^5
1024w^3z(x)5
1024w^15z
Please help me , I need help and bad ✋.
Answer:
3*(n + 3) - 2n
(n +3) is the starting point. and an increase in 3 times is 3*(n + 3) - 2n
what is the answer
Answer: B
Step-by-step explanation: The y-intercept is in the right place which is 5 and it is going up left to right because the slope is positive, not negative which is why D is incorrect and B is correct.
Hope this helps! :)
1. Find the quotient 8 divided by 1/5
Answer:
40
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
Help me fast pls this is on FLVS help me pls
Here is a tip, highlight the whole question, copy it, paste it into google, and it will be there on brainly
Answer:
Equation 1
Step-by-step explanation:
It is the only equation to not have a square root. If a square root is present in the equation, it is NOT a linear function.
Hope this helps!
11 9/12 + (-8 1/3) =
Answer:
= 3 5/12
Step-by-step explanation:
that is the answer
4. Using the given information, which lines, if any, can you conclude are parallel? Justify your conclusion with a theorem or postulate. Angle 1 is supplementary to angle 4. 9/11 v 1/5 2/6 10/12 b A 3/7 4 8 1 O || m by Converse of the Corresponding Angles postulate Oa || b by Converse of the Corresponding Angles Postulate Ollm by Converse of the Same-Side Exterior Angles Theorem Oa || b by Converse of the Same-Side Exterior Angles Theorem
Answer:
Option (4)
Step-by-step explanation:
It has been given in the question that angle 1 is supplementary to angle 4.
m∠1 + m∠4 = 180°
∠2 and ∠3 are the interior consecutive angles.
Since, same side of the theorem says "Exterior angles formed on the same side of the parallel lines and the transversal line are supplementary".
Therefore, by converse of the same side Exterior angles theorem 'a' and 'b' will be parallel.
Option (4) will be the answer.
The density of a certain material is such that it weighs 2 pounds for every 9.5 quarts of volume. Express this density in ounces per pint. Round your answer to the nearest hundredth.
Answer:
1.68 ounces per pint
Step-by-step explanation:
6x - Зу = 12
What are the x and y intercept
1. given w(x)=4x
a. graph r(x)=4 x w(x). then complete the table of corresponding points on r (x).
Answer:
Step-by-step explanation:
a). When graph w(x) is transformed to r(x) = 4 × w(x), graph of w(x) is vertically stretched by a scale factor of 4.
Table for the corresponding points will be,
x w(x) r(x)
0 0 0×4 = 0
15 60 60×4 = 240
30 120 120×4 = 480
45 180 180×4 = 720
b). As discussed in part (a), graph of w(x) will be vertically stretched by a scale factor of 4 to produce the graph of r(x).
c). Since, w(x) = 4x
and r(x) = 4[w(x)]
r(x) = 4(4x) = 16x
r(x) = 16x