Answer:
True
Explanation
If m∠ABD = 56, find m∠DBC.
Answer:
We cannot find the answer with this amount of information. we need more to answer this correctly. mark me as brainliest pls and thx for the points anyways
Debbie is ordering a breakfast special at a diner that comes with eggs, bread, and a drink. The special offers the following options:
• The eggs can be scrambled or fried.
• The bread options are a biscuit, a slice of toast, or a bagel.
• The drinks options are orange juice, apple juice, coffee, or tea.
• Debbie will randomly choose each option in the breakfast special.
What is the probability Debbie
will choose fried eggs, toast,
and either coffee or tea?
A. 1/12
B. 4/9
C. 4/5
D. 1/24
Answer:
The probability Debbie will choose fried eggs, toast, and either coffee or tea is;
A. 1/12
Step-by-step explanation:
From the question, we have;
The number of options for preparing the eggs = 2 options
Therefore, the probability of either egg option chosen = 1/2
The number of options for the type of bread = 3
Therefore, the probability of either bread option chosen = 1/3
The number of options for the drink = 4
Therefore, the probability of either drink option chosen = 1/4
We add probabilities connected with an 'or' statement and multiply probabilities connected with an 'and' as follows;
The probability for Debbie to choose either coffee or tea = 1/4 + 1/4 = 1/2
Therefore, the probability Debbie will choose fried eggs, (and) toast, and either coffee (or) tea, P is given as follows;
P = 1/2 × 1/3 × 1/2 = 1/12
The probability Debbie will choose fried eggs, toast, and either coffee or tea = 1/12.
Which is NOT supported by this graph?
Answer:
D "the price of the car wash keeps getting higher"
ILL MARK AS BRAINLESS PLS HELP HURRY
Answer:
a)part b)whole c)whole d)part
Step-by-step explanation:
Answer:
ttggggggggggggggghhhhhhhhhhhhh
In the UK, petrol cost £. per litre.
In the USA, petrol cost 3.15 dollars per US gallon. 1 US gallon = 3.79 litres.
£ = . dollars.
Was petrol cheaper in the UK, or in the USA?
Answer:
1£=1 liter 1$ = 1.2 liter. ( ans: in U.K)
Step-by-step explanation:
uk. usa.
1£ = 1liter. 3.15 $ = 1 gallon
3.15$ = 3.79 liter
1$= 1.2 liter
to get the rate of one dollar per liter u will
divide 3.79 (amount of liter) into 3.15 (rate in dollars).
3.79
-------
3.15
Make x the subject of m=n+x/p
Answer:
I don't know sorry.....
.
Answer:
x = p(m-n)
Step-by-step explanation:
m = n + x/p
m -n = x/p
p(m-n) = x
What is the volume of a figure that is 2 inches wide,9 inches tall and 8 inches long?
Answer:
144inches cube
v=2*9*8cube
v=144 inche cube
Please help me 20 points
Find m∠A and m∠B =
Answer:
96 for b 90 for a
Step-by-step explanation:
Solve the Quadratic equation
Answer:
kindly using which rule?
Answer:
[tex]\boxed{\boxed{\sf x=\frac{\sqrt{217} +2}{3} }\:or\: {\sf\boxed{\sf x=\frac{2-\sqrt{217} }{3} } }}[/tex]
Step-by-step explanation:
[tex]\boxed{\sf Quadratic \:equation}[/tex]
*All equations of the form ax^2+bx+c=0 can be solved using the Quadratic Formula. *
[tex]\boxed{\sf \square \: \:\frac{-b\pm \sqrt{b^2-4ac}}{2a}}[/tex]
The Quadratic Formula gives two solutions, one when ± is addition and one when its subtraction.
________________________________
[tex]\boxed{\sf 3x^2-4x-71=0}[/tex]
This equation here is in the standard form: ax^2+bx+c=0.
Substitute 3 → a, -4 → b, -71 → c.
[tex]\sf x=\cfrac{-\left(-4\right)\pm \sqrt{\left(-4\right)^2-4\times \:3\left(-71\right)}}{2\times \:3}[/tex]
→ Square -4, and then multiply -4 × 3= :
[tex]x=\cfrac{-(-4)\pm \sqrt{16+12(-71)} }{2\times 3}[/tex]
Multiply -12 × -71 = 868, then Add 16+852= 868
[tex]\sf x=\cfrac{-(-4)\pm 2\sqrt{217} }{2\times 3}[/tex]
Take the Square root of 868 2√(217).
* the opposite of -4 → 4.
[tex]\sf x=\cfrac{4\pm 2\sqrt{217} }{2\times 3}[/tex]
Multiply 2 × 3 = 6
[tex]\sf x=\cfrac{4\pm 2\sqrt{217} }{6}[/tex]
Now, we'll solve the equation when ± is plus.
→ Add 4+ 2√(217).
→ Divide 4+ 2√(217 ) by 6.
[tex]\boxed{\sf x=\frac{\sqrt{217} +2}{3} }[/tex]
Now, we'll solve the equation when ± is minus.
→ Subtract 2√(217) from 4.
→ Divide 4 - 2√(217) by 6.
[tex]\boxed{\sf x=\frac{2-\sqrt{217} }{3} }[/tex]
_________________________________________
ill mark brainliswt plss help
Answer:
z = 24
Step-by-step explanation:
35/30 = 7/6
28/7 = 4
6 x 4 = 24
28/24 = 7/6
Answer:
x = 24
Step-by-step explanation:
All you have to do is cross multiply like this..
30 x 28 = 35 x X
=
x = 30 x 28/35
30 x 28 = 840 / 35 =
24
So x is equal to 24
Hope this helps :)
Write an equation of the line that passes through the points (−3,−4) and (0,2).
y=23x−2
y−3=23(x−0)
y−0=23(x−3)
y+0=23(x+3)
which one of them are it
In this triangle, the value of y is:
Answer:
It's either b or d more likely d though.
Step-by-step explanation:
If there are 20 students in a class and 40% of them pick apples how many students picked apples
Answer:
The answer is 2 students
Step-by-step explanation:
40% divided by 20 = 2 students
8 students
Step-by-step explanation:Step 1. convert 40% into decimal form by dividing it by 100
So, Divide 40 by 100 and you get .40
Step 2. take the decimal form and multiply it by the number of students (20)
.40x20= 8
Now we know that 8 students picked apples
Hope this helps!
The sum of two numbers is 58 and the difference is 8. What are the numbers?
Answer:
58-8=50
50/2=25
25+8=33
a=25,b=33
which expression fits this description
.the expression is the quotient of two quantities
. the numerator of the expression is the product of 5 and sum of x and y
. the denominator is the product of negative 8 and x
Answer:
Step-by-step explanation:
i need help to find the other endpoint of the ling segment!
Amelia invests money in an account paying simple interest. She invests $180
and no money is added or removed from the investment. After one year, she
has $187.20. What is the simple percent interest per year?
Answer:
4%
Step-by-step explanation:
100% represents the starting balance: $180.
Method 1
Express the ending balance as a percentage of the starting balance:
$180
1.04
1.04 times 100=
1.04×100=
104%
Subtract the starting 100% to get the percent interest:
4%
Method 2
$187.20−$180=
$7.20
$180
$7.20
0.04
0.04 times 100=
0.04×100=
4%
6 of 7
£25 = 700 rubles, how many £ are in 1,260 rubles?
£
Answer:
45
Step-by-step explanation:
25 = 700
Y = 1260
Now you need to do cross multiplication .
25 X 1260=700Y
Since it's in a multiplying form you can simplify by dividing 700 by 25
1260=700Y/25
1260=28Y
Y=45
GUYSSSSSS!!!SOLVE IT WITH EXPLAIANTION
Answer:
Marie Skłodowska Curie (born Maria Salomea Skłodowska (Polish: [ 7 November 1867 – 4 July 1934), was a Polish and naturalized-French physicist and chemist who conducted pioneering research on radioactivity. As the first of the Curie family legacy of five Nobel Prizes, she was the first woman to win a Nobel Prize, the first and the only woman to win the Nobel Prize twice, and the only person to win the Nobel Prize in two scientific fields. She was the first woman to become a professor at the University of Paris in 1906.[4]
Step-by-step explanation:
You are trying to heat up a cup of water with a butane lighter.
1) How much heat is transferred to the water if 200 g of water with a specific heat capacity of 4.184Jg°C changes from 22.3ºC to 35.7ºC? Answer in kJ.
2) If you burn 0.23 g of butane, what is the heat of combustion of butane in kJ/g?
Answer:
Step-by-step explanation:
Remark
The formula for this is
Heat = m * c * Δt
Givens
Heat = unknown
m = 200 grams
c = 4.184 Joules / grams oC
Δt = the change in temperature = 35.7 - 22.3 = 13.4
Solution
Heat = 200 * 4.184 * 13.4
Heat = 11213 Joules
Heat = 11.2 Kj
It's hard to get the correct number of sig digs because the 200 is not qualified in any way.
Part 2.
This can really puzzle you until you know that heat given up = the heat taken on. The heat taken on was 11.2 Kj. The Butane lighter must have given that heat on.
Heat of Combustion = Heat Given Up / Number grams burned.
Heat of Combustion = 11.2 Kj / 0.23 grams
Heat of Combustion = 48.8 Kj / gram
Which of ratio is equivalent to 3:4 ?
12:9
9: 20
9:12
803 : 804
Answer:
C
Step-by-step explanation:
3/4 = 9/12
This is because
3 x 3 = 9
4 x 3 = 12
3/4 = 9/12
Hope that helps!
Help pretty please!!!! >.
image attached on the bottom
Answer:
c
Step-by-step explanation:
i just took it
Answer: C is the answer.
Step-by-step explanation: C
What is the y-intercept for the graph of this line?
3x - 5y= 6
Answer:
y-intercept: (0, -1.2)
Step-by-step explanation:
Lol my brain just went blank
Answer:
is it 3,4
Step-by-step explanation:
sorry if im wrong i tried.
5 apples cost $7.50. Find the cost of 6 apples. please explain
Answer:
$9
Step-by-step explanation:
7.50/5= $1.5 an apple
6* 1.5 = $9 for 6 apples
Answer:
13.5
Step-by-step explanation:
when 5 Apple is 7.50 we will add 6 on 7.50=7.50+6= 13.5
There are 55 pretzels in a 11-ounce bag of chocolate-covered pretzels. What is the number of chocolate-covered pretzels per ounce? Answer as a unit rate.
Answer:
5 pretzels per ounce
Step-by-step explanation:
Answer:
5pretzels/ounce
Step-by-step explanation:
I don't know how to write in a unit rate but For every ounce there are 5 chocolate covered pretzels
can someone help me do this one problem please like I need help Right now
Answer:
x= 11/12
Step-by-step explanation:
you have to make 1/3 equivalent to 7/12 so now you get 4/12+7/12= 11/12
Find the sum of x^2 +3x and -2x^2+9x+5
x^2 +3x = x ( x + 3 )
2x^2+9x+5 = − ( 2 x + 1 ) ( x − 5 )
Hope this helps you!
Hope you have a good day, Loves!
Also if I'm right can you let me know, please?
Also Also if I am right can I please have Brainliest??
You don't need to, I'm just glad I could help. ^^
which of the following is equal to the expression below, (4^-5)^3
The simplified form of the given expression is [tex]\frac{1}{4^{15}}[/tex].
The given expression is [tex](4^{-5} )^{3}[/tex].
We need to simplify the given expression.
What are exponents?Exponentiation is a mathematical operation, written as bⁿ, involving two numbers, the base b and the exponent or power n, and pronounced as "b raised to the power of n".
Now, [tex](4^{-5} )^{3}=4^{(-5) \times 3} =4^{-15} =\frac{1}{4^{15}}[/tex].
Therefore, the simplified form of the given expression is [tex]\frac{1}{4^{15}}[/tex].
To learn more about the exponents visit:
https://brainly.com/question/15993626.
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