Answer:
It is -3 degrees Celsius per 1 hour
Step-by-step explanation:
Answer:
it would take 8 hours brainlieast please
Step-by-step explanation:
11) -104 = 8x
12) 14b=-56
13) -6 = b/18
14) 10n = 40
Answer:
11) -104÷8=x
-13=x
x=-13
12) b=-56÷14
b=-4
13) -6×18=b
b=-108
14) n=40÷10
n=4
1. Solve for the value of x
Answer:
x = 18Explanation:
Line E B C Needs To Equal 180°Create An Equation3x + 5 + 3x + 4 + 3x + 9 = 180
Simplify Both Sides Of The Equation(3x + 3x + 3x) + (5 + 4 + 9) = 180( Combine Like Terms)
9x + 18 = 180
9x + 18 = 180
Subtract 18 From Both Sides9x + 18 − 18 = 180 − 18
9x = 162
Divide Both Sides By 9
9x / 9 = 162 / 9
x = 1862.5% as a decimal and as a fraction. PLEASE SHOW WORK.
Answer:
62.5 as a decimal would be 0.625
As a fraction it would be 625/1000.
Step-by-step explanation:
To write 0.625 as a fraction you have to write 0.625 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
0.625 = 0.625/1 = 6.25/10 = 62.5/100 = 625/1000
And finally we have:
0.625 as a fraction equals 625/1000
Answer:
decimal
⇒[tex]\frac{62.5}{100}[/tex]
⇒62.5÷100
⇒62.5
fraction
⇒[tex]\frac{62.5}{100}[/tex]
Step-by-step explanation:
Steve drove 270 miles, leaving home at 8:00 a.m. and arriving at his destination at 4:00 p.m. Of this time, he spent 45 minutes eating lunch and 1 hour 15 minutes visiting a museum. What was Steve’s average driving speed for this trip?
Answer:
Step-by-step explanation:
Driving time = 6 hours
(270 miles)/(6 hours) = 45 miles/hour
PLS I NEED HELP ASAP I DONT HAVE TIME IT ALSO DETECTS IF IT RIGHT OR WRONG.
12 inches, 180/30 is 6 and 2x6 is 12
Mr. Kowolski ordered 35 boxes of granola bars. Eoch box contained 24 granola bors.
What is the total number of granola bars Mr. Kowolski ordered?
Answer:
The total amount of granola bars ordered were 840 granola bars.
Step-by-step explanation:
Multiply 35 by 24.
If Mr. Kowolski ordered 35 boxes of granola bars and Eoch box contained 24 granola bors then 840 is the total number of granola bars Mr. Kowolski ordered.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given that Mr. Kowolski ordered 35 boxes of granola bars.
Each box contained 24 granola bors.
We need to find the total number of granola bars Mr. Kowolski ordered.
To find this we have to multiply thirty five with twenty four.
Multiplication is a method of finding the product of two or more numbers
35×24
We get eight hundred forty
840
Hence, 840 is the total number of granola bars Mr. Kowolski ordered.
To learn more on Equation:
https://brainly.com/question/10413253
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1.45833333333 as a fraction
Answer:
¹⁴⁵⁸³³³³³³³³⁄₁₀₀₀₀₀₀₀₀₀₀₀
Step-by-step explanation:
lol
What is the solution to this equation?
x - 15 = 8
O A. x= -7
O B. x = 7
O c. x= -23
O D. x = 23
Answer:
D
Step-by-step explanation:
please help me with this question!
Answer:
It is perpendicular
Step-by-step explanation:
Rosa loves to run. She set a goal to run greater than 490 miles this year. To date, she has run 145 miles. If she begins to run 15 miles per week, how long will it take Rosa to reach her goal?
Write an inequality, using x as the variable, that represents this situation.
Answer:
Step-by-step explanation:
145+15x>490. subtract 145 from both sides
15x>345, divide both sides by 15
x>23
So she will need to run for more than 23 weeks to reach her goal.
Can somebody please help me
Is this right. Please help me
Answer:
ye that is the correct answer
(ó ì_í)=ó ò=(ì_í ò) if i could get some help i'd be gr8
Answer:
blue box: 88
orange box: 13
x - 0.1x = 54
Is x = 60 a solution
Answer:
yes
Step-by-step explanation:
60 - 0.1(60) = 54
60 - 6 = 54
54 = 54
I need help :,) but I really don’t even know-
Answer:
8 yards. Trust me. I love mental math.
Step-by-step explanation:
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.
32,8,2,...
Michael writes down 4 different factors of 60
He adds the 4 factors together.
He gets a number greater than 20 but less than 35
What 4 factors could Michael have written down?
Input note: write them from smallest to biggest, separated with commas, i.e. 1, 2, 3, 4
Answer:
34+(-12) =22
Step-by-step explanation:
because they said that adding numbers but they didn't said that negative Or positive. so i took those numbers
100 POINTS 100 POINTS 100 POINTS 100 POINTS I WILL MARK BRAINLIEST
JUST ANSWER CORRECTLY THE ANSWER 12 IS WRONG PLEASE GIVE THE RIGHT ANSWER
Answer:
Step-by-step explanation:
given tanB= 4/3
so sinB=4/5
n cosB=3/5
given BC=15
BA=BC*cosB
=15*3/5
=9
AC=BC*sinA
=15*4/5
=12
Triangle ABC and DBE are similar by AAA
DB= BA-AD
=9-3
=6
DB/BA=DE/AC
6/9=DE/12
DE=12*6/9
=8
Answer:
DE = 8
Step-by-step explanation:
ΔABC and ΔDBE are similar.
As they share the same angles, the sides are in proportion to each other.
Therefore, we can solve using ratios.
Tan trigonometric ratio
[tex]\sf \tan(\theta)=\dfrac{O}{A}[/tex]
where:
[tex]\theta[/tex] is the angleO is the side opposite the angleA is the side adjacent the angleGiven:
[tex]\sf \tan (B)=\dfrac{4}{3}[/tex]
Therefore:
[tex]\implies \sf \dfrac{DE}{BD}=\dfrac{AC}{BA}=\dfrac{4x}{3x}[/tex]
We know that BC = 15 and that AC : BA = 4x : 3x
Using Pythagoras' Theorem:
[tex]\implies \sf (3x)^2+(4x)^2=15^2[/tex]
[tex]\implies \sf 9x^2+16x^2=225[/tex]
[tex]\implies \sf x^2(9+16)=225[/tex]
[tex]\implies \sf x^2=9[/tex]
[tex]\implies \sf x=3[/tex]
Therefore,
⇒ AC = 4 · 3 = 12
⇒ BA = 3 · 3 = 9
Now we have found the length of BA, we can find the length of BD:
⇒ BD = BA - DA
⇒ BD = 9 - 3
⇒ BD = 6
As DE : BD = 4x : 3x and BD = 6 then:
⇒ 3x = 6
⇒ x = 2
Therefore, to find DE, substitute x = 2:
⇒ DE = 4x
⇒ DE = 4(2)
⇒ DE = 8
divide £720 in the ratio 5 : 7
5+7=12
£720÷12= 60
5:7
5×60=300
7×60=420
300:420
3. The width of a rectangle is 3x – 7. The length of the rectangle is 4x +5.
Find the perimeter of the rectangle.
A. 4x - 14
B. 6x - 14
C. 8x + 10
D. 14x - 4
PLEASSSSEEE
Answer:
D. 14x - 4
Step-by-step explanation:
P = 2(L + W)
P = 2(4x + 5 + 3x - 7)
P = 2(7x - 2)
P = 14x - 4
Jamie's car is 9 yards long. Joey's car is 27 feet long. When you line them up one in front of the other, how long are they together?
Answer:
54
Step-by-step explanation:
9 x 3 = 27
27 + 27 = 54
Help me please it’s kind of hard to me
Answer:
wat do u need help with i can help :D
Step-by-step explanation:
shen buys candy that costs $4 per pound he will spend at least $20 on candy what are the possible numbers of pounds he will buy
Solve by completing the square.
x2 + 6x – 22 = 0
Remind me to never trust my gut.
Answer:
Step-by-step explanation:
Distribute the negative sign to turn the equation into pure addition. Then, change the denominator of the two fractions to the same thing.
Multiply 12/11 by 3/3
[tex]\frac{12}{11}*\frac{3}{3}=\frac{36}{33}[/tex]
Multiply 2/3 by 11/11
[tex]\frac{2}{3}*\frac{11}{11} =\frac{22}{33}[/tex]
Add them together now
[tex]\frac{36}{33} +\frac{22}{33} =\frac{58}{33}[/tex]
Answer:
1.758 Hope this helps :,D haven't spoken to u in a it tho- want to rp?
Step-by-step explanation:
I need help with this plzz
Answer:
5/2
Step-by-step explanation:
Is this triangle equilateral? yes
There is no Triangle
Find the value of x in the triangle shown below.
Answer:
x = [tex]\sqrt{53}[/tex]
Step-by-step explanation:
[tex]a^{2}[/tex] = [tex]b^{2}[/tex] + [tex]c^{2}[/tex]
[tex]x^{2}[/tex] = 7² + 2²
[tex]x^{2}[/tex] = 49 + 4
[tex]x^{2}[/tex] = 53
[tex]x[/tex] = [tex]\sqrt{53}[/tex]
3x + 25 = 2(4x – 10) solve step by step
Answer:
x=9
Step-by-step explanation:
3x + 25 = 2(4x – 10)
3x + 25 = 8x-20
3x-8x=-20-25
-5x=-45
5x=45
x=9
the solution to a system of equations is (6, -3) choose two equations that might make up the system.
Answer:
y=x-9
y=2x-15
Step-by-step explanation:
To solve this we can just pick a random number for our slope and solve for the y intercept
For example lets say the slope is 1
we know that wehn x=6 y= -3 so we have the following equation
-3= 6+b
B is -9
which means one equation is
y=x-9
We can just repeat this same process
Let's say the slope is 2
-3 = 2*6+b
-3= 12
b= -15
which means taht
y=2x-15