Answer:
Step-by-step explanation:
False
False
False
True
a. Steve received the following test scores: 78, 83, and 79. Find Steve’s test average.
b. Six packages had weights of 2 lb, 5 lb, 7 lb, 5 lb, 9 lb, and 8 lb. What’s the average weight of the packages?
Answer:
For A: 80 For B: 6lb
Step-by-step explanation:
(78+83+79)/3=80
(2+5+7+5+9+8)/6
How do I find the answer to 3a=12?
Answer:
[tex]a=4[/tex]
Step-by-step explanation:
Given
[tex]3a=12[/tex]
Divide both sides by 3 to isolate [tex]a[/tex]:
[tex]\frac{3a}{3}=\frac{12}{3}\\ \\a=4[/tex]
Answer:
a=4
Step-by-step explanation:
divide 3 on both sides
please help
10x5+4²+(5+30=10)
Sumner made 6 cups of time puddy and divided the puddy equally among 2 containers. How much sume puddy is in each container?
Answer: 3 cups in each container.
Step-by-step explanation: Okay love, if you have 6 cups of pudding and divide it equally among 2 containers you would need to divide 6 by 2.
6 ÷ 2 = 3
Because if you count 3 two times or you add 3 + 3 that makes 6. So you need two number 3's to get 6.
If 6 extra large submarine sandwiches are cut into 1/5 servings, how many servings of sandwich are there?
Answer:
30 servings
Step-by-step explanation:
6 sandwiches times 5 servings each equals 30 servings total
Hope this helped !
Graph the solution to this inequality on the number line. x+3<−6
Answer:
Solution graphed. Please check image.
Step-by-step explanation:
Let's simplify.
x + 3 < -6=> x < -6 - 3=> x < -9The solution is graphed below.
Hoped this helped!
Use a calculator to find the angle measure to the nearest degree for sin-1 (0.7071).
45 Points as well!
[tex]\\ \tt\hookrightarrow \theta=sin^{-1}(0.7071)[/tex]
Let's use calculator[tex]\\ \tt\hookrightarrow \theta=44.99°[/tex]
Fact about sine(sin)
[tex]\\ \tt\hookrightarrow Sin\theta=\dfrac{Perpendicular}{Hypotenuse}[/tex]
What is -15xy + 25x factored
[tex] \Huge \tt \boxed{\boxed{ - 5x \times (3y-5)}}[/tex]
[tex]\\\\[/tex]
[tex] \Large \boxed{ \sf {Question \: given↬\: -15xy + 25x \: factored }}\\ \\ \Large \boxed{ \sf{ Lets \: solve:- }}\\ \\\Large\boxed{\sf{⇒-15xy +25x} }\\ \\ \Large \boxed{ \sf{⇒taking \: -5x \: common \: nd \: rest \: in \: multiplaction}} \\ \\ \Large \boxed{\sf{⇒-5x(3y-5)}} \\ \\ \\ [/tex]
[tex]\large\color{cyan}{\boxed{\frak{࿈\:Mr_Toxic}}}[/tex]
Since -5x is common to both factors, hence the factored form is;
-5x(3y - 5)
Factoring equationGiven the exprssion -15xy + 25x
Fing the factors of each term
-15xy = -5 * 3 * x * y
25x = 5 * 5 * x
Since -5x is common to both factors, hence the factored form is;
-5x(3y - 5)
Learn more on factored form here: https://brainly.com/question/43919
If the numbers below were ordered from least to greatest, which number could you use to replace the ____?
1/8, ____ 3/10, 0.6, 3/4
A. 1/5
B. 0.33
C. 2/5
D. 0.8
70 PTS!
What type of special triangles are created when an equilateral triangle has a perpendicular bisector applied? *
Answer:
Two 30°-60°-90° triangles
Explanation:
An equilateral triangle always has three 60° angles. If you were to cut it in half with a perpendicular bisector, two 90° angles would be made with the perpendicular lines, two 30° angles would be made from the corner that the bisector cut in half, and two of the three 60° degree angles would have remained untouched.
The radiology lab ordered 15 jackets for the staff at a cost of $35.00 each. What is the cost of the order?
Help me please if you can
Answer:
the answer to your question is 37.
Step-by-step explanation:
all you need to do is add up all of the sides
Part 23. NO LINKS!! What is the area of this figure?
Answer:
117 in²Step-by-step explanation:
Here are the steps on how we will solve this problem.
Step 1: Divide the shape into squares and rectangles.Step 2: Find the area of all squares and rectanglesStep 3: Sum up all the areas to get your final answer.Now, let's follow the steps. Please consider looking at the picture I uploaded. Looking at the picture, we can tell that the area is 70 + 32 + 15. Now, let's solve.
70 + 32 + 15=> 102 + 15=> 117 in²Hence, the area of the shape is 117 in².
Answer:
117 in²
Step-by-step explanation:
The area of a rectangle is given by the formula ...
A = LW
Extending the vertical lines on this figure divides it into three rectangles. The area of the figure is the sum of the areas of those rectangles:
A = (5 in)(3 in) +(16 in)(2 in) +(7 in)(10 in) = (15 +32 +70) in² = 117 in²
Random groups of 30 teachers were asked the starting annual salary for theirfirst teaching job. The sampling variability was low. If the average salary of several of the groups was close to $59,000, which of these is least likely to be the average salary of another one of the groups?
Answer:
C. $69,000
Step-by-step explanation:
just did it on the test
Please help i have a F in math and me is confused.
Answer:
Complementary, 65°
Step-by-step explanation:
» They are complementary angles.
[tex]{ \tt{x + 25 = 90}} \\ { \tt{x = 90 - 25}} \\ { \tt{x = 65 \degree}}[/tex]
Fill in the blanks:
Use unit rates to determine the better buy and provide the unit price for your answer. Round your answer to the nearest
hundredth, if necessary.
A) $3.15 for 300 index cards $
per index card
B) $1.35 for 50 index cards S
per index card
Option
is the better buy
Continue>
.
Can someone tell me what im doing wrong please. Lookbat pic ty. This what I'm getting 3x-5 +145=180
3x=180degrees subtract 145 plus 5
3 divide 30
X=10 ?
Answer:
x=50º
Step-by-step explanation:
They are vertical angles, so they have the same degree
145=3x-5
150=3x
x=50
Let be an angle in standard position. Name the quadrant in which lies.
cos >0, cot >0
Answer:
Quadrant I
Step-by-step explanation:
The quadrants where [tex]cos\theta>0[/tex] are Quadrant I and Quadrant IV. Since [tex]cot\theta=\frac{cos\theta}{sin\theta}[/tex] and [tex]sin\theta[/tex] is positive in Quadrant I, then Quadrant I will contain values of [tex]\theta[/tex] where [tex]cos\theta>0[/tex] and [tex]cot\theta>0[/tex]
A hotel charges $89.95 per day, plus additional charges for room service. Colin stays at the hotel for 3 days and his bill is $302.53. How much was Colin charged for room service?
Answer:
32.68
Step-by-step explanation:
89.95$=1 day so 89.95 x 3=269.85
subtract that and that's your answer or add to get to 302.53 from 269.85 which is 32.68
HOME ASSIGNMENTS ASSIGNMENT
1/5/22 -DUPLICATE
1 2 3 4 5 6 7
On the number line, between which two rational numbers is V52 located?
es
A)
between 8 an 9
Eliminate
B)
between 7 and 8
between 6 and 7
D)
between 5 and 6
it takes mike 30 minutes to get to work, and 30 minutes to get back
how long does it take him all together
Answer: one hour aka 1hr
Step-by-step explanation:
Answer:
It's 1h
Step-by-step explanation:
get to work - 30min
get back - 30min
Find m∠M
a: 55°
b: 70°
c: 20°
d: 35°
Step-by-step explanation:
plz mark me as brilliant
Elmview School has an annual carnival. Each year, the school needs 2b+18 balloons for carnival decorations, where b is the number of booths. Elmview has 12 booths planned for the carnival this year. How many balloons does the school need to decorate for the carnival this year? Write your answer as a whole number or decimal.
Answer:
Step-by-step explanation:
Balloons = B
b = booths = b
Formula
B = 2b + 18
B = 2 *12 + 18
B = 24 + 18
B = 42
Balloons needed = 42
Michelle borrows a total of $2500 in student loans from two lenders. One charges 4.4% simple interest and the other charges
5.7% simple interest. She is not required to pay off the principal or interest for 2 yr. However, at the end of 2 yr, she will owe a
total of $ 246 for the interest from both loans. How much did she borrow from each lender?
The amount borrowed from the the lender that charges 4.4% interest is $1000.
The amount borrowed from the the lender that charges 5.7% interest is $1500.
What are the linear equations that can be derived from the question?a + b = $2500 equation 1
0.088a + 0.114b = $246 equation 2
Where:
a = amount borrowed from the lender that charges 4.4% interest
b = amount borrowed from the lender that charges 5.7% interest
How much was borrowed from the lender that charges 5.7% interest?Multiply equation 1 by 0.114
0.114a + 0.114b = 285 equation 3
Subtract equation 2 from equation 3
39 = 0.026b
b = $1500
How much was borrowed from the lender that charges 4.4% interest?
Substitute for b in equation 1
a + $1500 = $2500
a = $2500 - $1500
a = $1000
To learn more about simultaneous equations, please check: https://brainly.com/question/25875552
Owen has 1/4 of a birthday cake left over. He wants to share the leftover cake with 4 friends. What fraction of the original cake will each of the person receive?
Answer:
1/16
half of 1/4 is 1/8 half of /8 is 1/6
Tashia paid two months rent and a $500 security deposit when she signed her lease. In total, she paid $2,400.
a) Write an equation to represent the scenario.
b) What is the cost of rent for one month?
The equation that represents the scenario is 2x + 500 = 2400
The cost of one month rent is $950
She paid two months rent and a $500 security deposit when she signed for a lease. In total she paid $2400.
let
the cost of a month rent = x
Therefore,
Total cost Equation2x + 500 = 2400The cost of the one month rent can be calculated as follows:
2x + 500 = 24002x = 2400 - 5002x = 1900x = 1900 / 2x = $950Therefore, the equation that represent the scenario and cost of one month rent are as follows;
2x + 500 = 2400cost of one month rent = $950learn more on equation here: https://brainly.com/question/8057577
What’s the formula for the statement of retained earnings and can someone please tell me????? I have an accounting test next week and I need helpppp asapppppppp
Answer:
Current Retained Earnings + Profit/Loss – Dividends = Retained Earnings
Step-by-step explanation:
Let’s say your company went into business on January 3, 2022. Your retained earnings account on January 3, 2022, will read $0 because you have no earnings to retain.
Now let’s say that in January you earn $5,000 in net income (from your income statement) and don’t issue any dividends.
That means that on February 3, your company’s retained earnings will be $5,000:
Current retained earnings + Net income - Dividends = Retained earnings
$0 + $5,000 - $0 = $5,000
This makes sense: you earned $5,000 in profits and retained all of them.
Mr. Jacob arrived at his school at 07:10 and left at 15:45. How long was he in his school?
Answer:
he stayed 8 hours and 35 minutes
Step-by-step explanation:
15 -7 =8
45-10=35
faith earns $18000 a year after a raise she earns $19500 whats the percent
Answer:
7.7%
Step-by-step explanation:
18000/19500
= 0.923076923
1 - 0.923076923 =
0.076923077
Round
0.077
7.7%
what is the answer too x^2 + 2x
Answer:
x=0 and x=−2
Step-by-step explanation:
Explanation:
You can factor x2+2x=0
as: x(x2)=0
Now, we can solve each term for 0:x=0 - no other work needed,
and
x+2=0
x+2−2=0−2
x+0−2x=−2