Answers
Answer:
Y=2 because if you look at each of the y numbers they are multiples of 2
Step-by-step explanation:
Your divding
Related Questions
derivate 3x^2 +x-5 using first principle
Answers
Answer:
6x+1
Step-by-step explanation:
Anna is following this recipe to make biscuits.
Anna uses 540 mL of syrup.
How many grams of margarine will she need?
Recipe: Makes 24 biscuits
120 g sugar
135 mL syrup
200 g oats
150 g margarine
40 g chocolate
Answers
Answer:
The chocolate is needed is 40 gram chocolate
Hope this helps
Answer:
Its 40
Step-by-step explanation:
our work is samee
༼ つ ◕◡◕ ༽つ
Obtuse triangles have only one obtuse angle.
True or false
Answers
Answer: true
Step-by-step explanation:
Answer:
yes, obtuse angles have only one obtuse angle.
hence, it's true.
Step-by-step explanation:
A triangle can't have more than one obtuse angle , because if there are more than one obtuse angle the sum of measures of all interior angles will exceed 180°, which isn't possible.
Two students are interested in whether or not there is variation in their test scores for math class. There are 15 total math tests they have taken so far. The first student's grades have a standard deviation of 38.2. The second student's grades have a standard deviation of 22.5. The second student thinks his scores are lower. State the null and alternative hypotheses.
Answers
Answer:
[tex]H_0=\sigma_1 =\sigma_2[/tex]
[tex]H_a=\sigma_1 >\sigma_2[/tex]
Step-by-step explanation:
From the question we are told that
Number of math tests n=15
standard deviation 1 [tex]\sigma _1=38.2[/tex]
standard deviation 1 [tex]\sigma _2=22.5[/tex]
Generally given the two tailed test the null hypothesis is given as
[tex]H_0=\sigma_1 =\sigma_2[/tex]
Generally given the two tailed test the null hypothesis is given as
[tex]H_a=\sigma_1 >\sigma_2[/tex]
HELP ME DO THIS PROBLEM PLEASE PLEASE
Answers
Answer:
p=1
Step-by-step explanation:
5p=p+4
5p-p=4
4p=4
p=1
5p=5×1=5
p+4=1+4=5
p+16=1+16=17
17p=17×1=17
Please help, I couldn’t play attention today in class so I don’t understand this.
Thanks if you help
Answers
Answer:
a.0 b. 33.5
Step-by-step explanation:
absolute value means everything turns positive.
5-6=-1 +1=0
b. 2(16.75)= 33.5.
everything inside the bracket turns positive.
|5-6+1|
You either calculate the sum or difference to this equation and would turn out to be 0 as your answer
|5-6+1|=0
Therefore 0 is the answer to |5-6+1| for part A
For part B
2|-16.75|
The absolute value of any number is always positive
2*16.75
You then multiply it and then come up with 33.5
Therefore 33.5 is the answer for 2|-16.75| in part B.
2|-16.75|
Hope this helps~
4x - 3 = 2x + 7
What is x
Answers
Answer:
x=5
Step-by-step explanation:
A comedian is planning to make his show more appealing by telling three jokes at the beginning of each show. He has been booked in a bar for the next three months. If he gives one performance a night, and he never wants to repeat the same set of jokes on any two nights, what is the minimum number of jokes he needs to prepare?
Answers
Answer:
135 jokes
Step-by-step explanation:
3 months = 90 days
90/2 = 45 days of new jokes
45 days x 3 jokes per day = 135 jokes
The domain is ? (image attached)
Answers
Hope this helps!
For the figures shown, which information can be used to show that ABC DEF?
Select all that apply.
Answers
Answer:
D, C and A
Step-by-step explanation:
Had this test so i know the answer
The triangles ΔACB and ΔDFE are congruent if ∠F is 90°. Then the correct option is D.
What is the triangle?The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180 °.
The ratio of the matching sides will remain constant if two triangles are comparable to one another.
Prove that the triangles ΔACB and ΔDFE are congruent.
AB = DE (Given)
BC = EF (Given)
∠ACB = ∠DFE = 90°
The triangles ΔACB and ΔDFE are congruent if ∠F is 90°. Then the correct option is D.
More about the triangle link is given below.
https://brainly.com/question/25813512
#SPJ2
The _______ pair is the location of a point on the coordinate plane and contains the
x coordinate and y coordinate
Answers
Answer:
Ordered
Step-by-step explanation:
The ordered pair is the location of a point on the coordinate plane and contains the x coordinate and y coordinate
An ordered pair tells you the location of a point by relating the point's location along the x-axis (the first value of the ordered pair) and along the y-axis (the second value of the ordered pair). In an ordered pair, such as (x, y), the first value is called the x-coordinate and the second value is the y-coordinate.
What are the partial products for 3.2 x 0.6?
Answers
Answer:
This is a complete lesson with instruction & exercises for 5th grade about multiplying decimals by decimals. The interpretation for multiplying a decimal by a decimal is to think of it as taking a fractional part of a decimal number (the symbol × translates to "of"). The lesson compares multiplication by a decimal to scaling & shrinking a stick. Lastly, it shows the common shortcut to decimal multiplication (multiply as if there were no decimal points; the answer has as many decimals as the factors have in total.)
In the video below, I explain the rule for multiplying decimals (put as many decimal digits in the answer as there are in the factors.) I explain where this rule comes from, using fraction multiplication. The lesson continues below the video.
Which expression can be used to determine 50% of 42
42-2
42-2
42. 10
O42-10
Please
Answers
Answer:
42/2 (the second choice down)
Step-by-step explanation:
At a local ballpark a team charges $10 per ticket the team must pay its players $4000 it costs the owner $6 for each souvenir they gave away how many tickets must be sold to break even
Answers
Answer:400
Step-by-step explanation:it didn’t say it gives away and souvenirs so the 6$ can be out the equation and 4000 divided by 10 is 400
The number of tickets that must be sold to break even is 1000 if at a local ballpark a team charges $10 per ticket the team must pay its players $4000.
What is linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
The question is incomplete.
The complete question is:
At a local ballpark, a team charges $10 per ticket. The team must pay its players $4000. It costs the owners $6 for each souvenir they give away.
How many tickets must be sold to break even.
Let x be the number of tickets.
Let y be the total cost
From the data given in the question we can frame the linear equation in two variables:
y = 6x + 4000
y = 10x
After solving the above two linear equations in two variables.
6x + 4000 = 10x
10x - 6x = 4000
4x = 4000
x = 1000
Thus, the number of tickets that must be sold to break even is 1000 if at a local ballpark a team charges $10 per ticket the team must pay its players $4000.
Learn more about the linear equation here:
brainly.com/question/11897796
#SPJ2
What slope would a line have to be perpendicular to a line with a slope of 1/4 ?
Answers
Answer:
A line perpendicular to another has a slope that is the negative reciprocal of the slope of the other line. The negative reciprocal of the original line is –2, and is thus the slope of its perpendicular line.
Step-by-step explanation:
Answer:
The slope is -4
If x^2=y^2+2y+6 and dx/dt=8. Find dy/dt at the point (3,1). I don't know how to find it at the point or how to start finding the derivatives.
Answers
Answer
dx/dt = ±3 when y = 6
Let p: The kitchen is clean.
Let q: The bedroom is clean.
Which statement iS true if the kitchen is clean but the bedroom is not clean?
• If p is true, then q is true.
• Statement q if is true if and only if p is true.
• Both p and q are true.
• Statement p or q is true.
Answers
Answer:
the last one would be the answer as we know the kitchen is clean so it might be some if true
I really need help omgggggggg
Answers
Answer:
The 3rd one Abc is a congeuent
Triangle ABC is shown below. Its original
lengths are multiplied by 150%. What is the
new perimeter of A'B'C'?
Answers
Answer:
75
Step-by-step explanation:
21 × 150% = 31.5
20 × 150% = 30
9 × 150% = 13.5
Perimeter formula: a + b + c
31.5 + 30 + 13.5 = 75
ASSIGNMENTS
COURSES
Assignment - 15. Quiz 3: Word Problems
Attempt 1 of 2
SECTION 1 OF 1
QUESTIO
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9
10
11
12
13
14
15
>
After John worked at I job for 10 years, his salary doubled. If he started at $x, his salary after 10 years is
0.1
2
$x+ 2
$x-2
$2x
Answers
Answer:
Step-by-step explanation:
What
What is the solution to 4x+6<18
Ox<3
Ox56
O x348
Ox596
Answers
Answer:
x<3
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Can y’all please help me I would really appreciate it I’m so sorry if you guys cannot see the picture!
Answers
Answer:
C is the answer
Step-by-step explanation:
You can see that 7 sixth graders and 8 eight graders and the question is asking 6th grade to 8th...... so 7:8 :)
ASAP: #43. Find the area of triangle ABC given A = 42.5°, b = 13.6, c = 10.1 (Draw a triangle, give answer to nearest tenth!)
Correct answer gets marked brainliest:)
Answers
Answer:
The area of a triangle A = 46.399 square units
Step-by-step explanation:
Explanation:-
Given that ΔABC
Given ∠ A = 42.5° and sides b= 13.6 and c =10.1
The area of a triangle
[tex]A = \frac{1}{2} b c sin A[/tex]
[tex]A = \frac{1}{2} 13.6(10.1) sin 42.5[/tex]
[tex]A = \frac{1}{2} 137.36(0.67559)[/tex] (∵ sin (42.5)° = 0.67559
A = 46.399 square units
65 points!!!!
The angle of elevation from a park bench 778 feet from the base of the Gateway Arch. How tall is the Gateway Arch? Show all work.
Answers
Answer:
Answer: 630
Step-by-step explanation: 18 feet tall is the gateway arch . The angle of elevation from a park bench 778 feet from the base of the Gateway Arch in St
The radius of a circle is 3 yards. What is the circle's circumference?
Answers
Answer:
18.85
Step-by-step explanation:
2(3.14)(3)
giving 5 stars
Lucy made 9 pies in 2 hours. She made the same number of pies each hour. Which of the following equations represents the number pies Lucy made each hour
A:9÷7
B:9÷2
C:7÷9
D:2÷9
Answers
I NEED HELP WITH THIS
Answers
Answer:
its A and C and D
Step-by-step explanation:
In a group of 20 students, 1 studies both Art and Biology.
1 studies Biology but not Art.
7 study neither subject.
Given that a randomly selected student studies Art, what is the probability the student studies Art and Biology?
Answers
Answer:
1/12Step-by-step explanation:
Total number is 20.
Distribution is:
Art + Biology = 1Biology = 1Neither = 7The rest = 20 - 9 = 11, the Art students
Total number of Art students becomes 12
The probability would be then:
1/12Using the image above, if lines a and b are parallel and angle 6 is 40 degrees list the measurements of the other angles:
Angle 1:
Angle 2:
Angle 3:
Angle 4:
Angle 5:
Angle 6:
Angle 7:
Angle 8:
Answers
Answer/Step-by-step explanation:
Given:
m<6 = 40°
Required:
Measure of all the other numbered angles
Solution:
Since line a is parallel to line b, therefore:
✔️m<1 = 180° - m<6 (supplementary angles)
m<1 = 180° - 40° (substitution)
m<1 = 140°
✔️m<2 = m<6 (corresponding angles)
m<2 = 40° (substitution)
m<3 = 180° - m<6 (same side interior angles are supplementary)
m<3 = 180° - 40° (substitution)
m<3 = 140°
✔️m<4 = m<6 (alternate interior angle)
m<4 = 40°
✔️m<5 = 180° - m<6 (linear pair)
m<5 = 180° - 40°
m<5 = 140°
✔️m<7 = m<5 (vertical angles)
m<7 = 140°
✔️m<8 = m<6 (vertical angles)
m<8 = 40°
there are 24 non swimmers and 20 swimmers in the swimming program what is the ratio of non-swimmers to swimmers write your answer as a decimal
Answers
Answer:
1.2
Step-by-step explanation: