Answer:
The temperature in Tucson is [tex]12\,^{\circ}C[/tex].
Step-by-step explanation:
Let be [tex]T[/tex] and [tex]-T[/tex] the temperatures registered in Tucson and Minneapolis, respectively. The difference between both temperatures is:
[tex]T - (-T) = 24\,^{\circ}C[/tex]
[tex]2\cdot T = 24\,^{\circ}C[/tex]
[tex]T = 12\,^{\circ}C[/tex]
The temperature in Tucson is [tex]12\,^{\circ}C[/tex].
Answer:
The temperature in Tucson is 12°C, and that of Minneapolis is -12°C.
Step-by-step explanation:
Let the temperature in Tucson = T
And the temperature in Minneapolis = -T. Because the temperatures are opposites.
Since we know that it is 24°C warmer in Tucson that it was in Minneapolis, then
T - (-T) = 24
T + T = 24
2T = 24
T = 24/2
= 12
Therefore, the temperature in Tucson is 12°C, and that of Minneapolis is -12°C.
I don’t know how to solve this. Can I have help please?
Answer:
X=twenty four
Step-by-step explanation:
Answer:
if its referring to line rather than angle x should be 12
Step-by-step explanation:
A média aritmética entre um inteiro positivo x e o seu sucessor é maior que 5. Quais são os possíveis valores de x?
Answer:
Any value greater than 5:
x > 5
Step-by-step explanation:
The average of two numbers 'a' and 'b' is given by the formula:
Average = (a + b)/2
If the average between x and its successor (that is, x+1) is greater than 5, we have that:
(x + (x+1)) / 2 > 5
x + x + 1 > 10
2x > 9
x > 4.5
The value of x is an integer number, so x can be any number greater than 5:
x > 5
RS = 6(x - 2) + 6 and RT = 4(2x - 6)
Step-by-step explanation:
rs= 6x-18 +6
= 6x-12
12 = 6x
12/6 =x
x=2
rt= 8x-24
24=8x
24/8=x
3=x
i hope this helps u
write 14 out of 20 as a fraction and percentage please show working.
Answer:
Percent = 70%
fraction = 7/10
Step-by-step explanation:
Percent
14 / 20 = 0.7
0.7 x 100 = 70%
Fraction
14 / 20
7 / 10
(just simplify 14/10 by dividing by 2 on the numerator and demotinator.)
14 out of 20 can be written as the fraction 7/10 and as the percentage 70%.
To write 14 out of 20 as a fraction, we can simply write it as a ratio of 14 to 20.
Fraction: 14/20
However, this fraction can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2.
Dividing 14 by 2, we get 7, and dividing 20 by 2, we get 10.
So, the simplified fraction is:
7/10
To express this fraction as a percentage, we can convert it by multiplying it by 100.
Percentage: (7/10) x 100 = 70%
Therefore, 14 out of 20 can be written as the fraction 7/10 and as the percentage 70%.
Learn more about percentage click;
https://brainly.com/question/32197511
#SPJ6
can someone please help me solve?
Answer:
(C)
Step-by-step explanation:
p - q/2 = 3
p - q = 6
rp - rq = 12
r (p - q) = 12
r × 6 = 12
r = 12/6
r = 2
Given:
p - q/2 = 3rp - rq = 12To find out:
Find the value of r ?
Solution:
p - q / 2 = 3
⇒ p - q = 3 × 2
⇒ p - q = 6
Now,
rp - rq = 12 [ Given ]
⇒ r ( p - q ) = 12
⇒ r ( 6 ) = 12
⇒ r = 12/6
⇒ r = 2
Hence, the value of r is 2.
x^2 +4x+4=0 resolver en forma cuadratica
Answer:
Solve the equation for x by finding a , b , and c
of the quadratic then applying the quadratic formula.
x = − 2 Double roots
What is the value of X?
Answer:
The answer is 68 degrees.
Step-by-step explanation:
Angles of a triangle add up to 180 degrees. So you have to subtract 75 and 37 from 180. (180 - 75 - 37 = 68)
Answer:
C. 68°
Step-by-step explanation:
The angles in a triangle should all add up to 180°, so...
75°+37°+x°=180°
112°+x°=180°
x°=68°
the answer to a is c but i'm really struggling to find its area (as you can probably tell area not my strongest point) hope you can help
Answer:
a)c
Step-by-step explanation:
i dunno about b
What are the solutions of x^2 + 6x -6 = 10
Answer:x=2,-8
Step-by-step explanation:
X^2+6x-6-10=0
x2+6x-16=0
x2-2x+8x-16=0
X(x-2)+8(x-2)=0
(x+8)(x-2)=0
X-2=0 x+8=0
X=2,-8
solve the equation 12x-14=4x+10
Answer:
x=3
Step-by-step explanation:
12x-14=4x+10
Subtract 4x from each side
12x-4x-14=4x-4x+10
8x - 14 = 10
Add 14 to each side
8x - 14+14 = 10+14
8x = 24
Divide each side by 8
8x/8 = 24/8
x = 3
Answer: x = 3
Explanation: This problem can be done either of two ways.
By putting the variables together on the left and
the numbers together on the right or vice versa.
If we put our variables together on the left and our
numbers together on the right, we would start by
subtracting 4x from both sides to get 8x - 14 = 10.
Next, we add 14 to both sides to get 8x = 24.
Finally, we divide both sides by 3 to get x = 3.
Here is a map of a town.
The map shows a centimetre ruler.
1 cm represents 4 km.
What is the real-life distance between the park and the museum?
Answer:
The distance between park and museum is 12km.
Step-by-step explanation:
The ratio of map is 1cm : 4km. So you have to multiply by 4 :
[tex]1cm = 4km \\ 3cm = 4km \times 3 \\ 3cm = 12km[/tex]
12km
Step-by-step explanation:
Can someone help me?
$10 a month fixed plus $0.10 for each message.
Variable:
m - number of text messages per month
Function:
c(m) - cost per month in dollars of Text-Pay Plan for m messages
Answer: c(m) = 0.10 m + 10
The Frequent text plan costs $20 for 0 messages (that's the fixed cost) and has a slope of (30 - 20)/200 = 1/20 = 0.05 dollars per message.
f(m) = 0.05 m + 20
How many text messages per month make these equal?
c(m) = f(m)
0.10 m + 10 = 0.05 m + 20
0.10 m - 0.05 m = 20 - 10
0.05 m = 10
m = 10/0.05 = 200
Check:
c(200) = .1(200)+10 = 20+10 = 30
f(200) = .05(200) + 20 = 10 + 20 = 30, good
Answer: 200 messages
Please answer correctly !!!! Will mark brainliest !!!!!!!!
Answer: (x + 3)(x + 3)
Answer:
(x + 3) ^2
Step-by-step explanation:
Estimate a 15% tip on a dinner bill of $57.86 by first rounding the bill amount to the nearest ten dollars.
Answer:
$70
Step-by-step explanation:
To add a tip, we must multiply the cost of the bill by 1.15. This will give us the total amount including the tip.
57.86 x 1.15 = 66.539
Because this is money, and it wants us to round to the nearest ten dollars, the cost would be $70. (66.539 is closer to 70 than it is to 60)
What I said 4 3/6 - 2 5/6
Answer:
1 2/3
Step-by-step explanation:
The denominators are the same, so we have to borrow from the 4
Borrow 1 in the form 6/6
3 + 6/6+3/6 - 2 5/6
3 9/6 - 2 5/6
1 4/6
Simplify the fraction by dividing the top and bottom by 2
1 2/3
Step-by-step explanation: To subtract mixed numbers, first subtract the fractions.
Notice here however that we have 3/6 - 5/6
which will give us a negative fraction.
Since this will cause us a lot of trouble, instead,
let's rewrite the first mixed number.
We can do this by thinking of 4 and 3/6 as 3 + 1 and 3/6
or 3 + 9/6 by changing 1 and 3/6 to an improper fraction.
So 4 and 3/6 can be written as 3 and 9/6.
So we have 3 and 9/6 - 2 and 5/6.
Now subtract the fractions.
9/6 - 5/6 is 4/6.
So we have 1 and 4/6 or 1 and 2/3.
As an improper fraction, the answer is 5/3.
Together bob and tom take 4 hours to get the yard work done. If bob works alone it takes him 6 hours . How long would it take tom working alone to do all of the yard work
Answer:
6 hours
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Frederick wants to buy a car, but doesn't have enough money. What is it called when he borrows money from the bank?
Answer:
The answer is Personal loans or Installment loans.
A scale model of a building is 5 inches wide by 7 inches long. If the scale is 1in:15ft, how long is the building. (You must include the unit.)
Answer:
75 feet wide and 105 feet long
Step-by-step explanation:
By using the ration provided in the question we can see that for every inch that the scale model has, it equates to 15 feet in the actual building. Therefore in order to find the actual size of the building we can multiply the values of the model by 15 like so...
Wide: 5 * 15 = 75 feet
Long: 7 * 15 = 105 feet
Therefore we can see that the building is 75 feet wide and 105 feet long
The two triangles below are similar.
What is the ratio of the corresponding side lengths?
4:9
4:2
26:26
4.5:2
Answer:
4:2
Step-by-step explanation:
edge2020
please help! i’m confused
Answer:
Applying the theorem of intersected chords inside a circle:
AR x RB = DR x RC
=> RB = DR x RC/AR = 3 x 5/2 = 7.5
=> Option B is correct
Hope this helps!
:)
PLZ HELP AND AWSWER!
Answer:
rectangular pyramid
Step-by-step explanation:
Ive had a question like that and i put that and got it right and because it makes the nost sense because its squares and they are going up if you get it
The table represents a function who’s is f(5)
Answer:
F(5) is the same as x = 5
Step-by-step explanation:
F(5) is just saying that the function of x is equal to 5
HURRY 10 POINTS!!!!
Answer:
[tex]4\sqrt{7}[/tex]
Step-by-step explanation:
Its a 45, 45, 90 triangle, which means that the hypotenuse is always the equals sides length by [tex]\sqrt{2}[/tex].
[tex](2\sqrt{14} )*\sqrt{2} = 4\sqrt{7}[/tex]
Answer:
[tex]4\sqrt{7}[/tex]
Step-by-step explanation:
The lines on the two sides of the triangle represent congruency (meaning that they both are worth the same value)
Use pythagorean theorem [tex]a^{2} + b^{2} = c^{2}[/tex]. a and b are both the same value
Square root to find c
The answer is then [tex]\sqrt{112}[/tex] now we need to simplify it further into radical form
Find the greatest set of numbers that include one perfect square and the other a normal number. These numbers should multiply to be 112
These numbers are 16 and 7
16 is the perfect square number because when you square root it, it is a clean number... 4!
The perfect square root always goes outside the radical and the other number (which is 7 in this case) always goes inside the radical
Solve 4(x - 3) - 2(x - 1) >0.
{x I x > -5}
{x I x > 5}
{x l x < 5}
{x I x < -5}
Answer:
x >5
Step-by-step explanation:
4(x - 3) - 2(x - 1) >0
Distribute
4x -12 -2x +2 > 0
Combine like terms
2x -10 >0
Add 10 to each side
2x-10+10 > 10
2x>10
Divide each side by 2
2x/2 > 10/2
x >5
The answer is: [C]: " {x | x > 5} " .
__________________________________________
Explanation:
__________________________________________
Given: " 4(x − 3) − 2(x − 1) > 0 " ;
__________________________________________
Note the "distributive property of multiplication" :
__________________________________________
a(b+c) = ab + ac ;
a(b−c) = ab − ac ;
___________________________________________
So, given:
_________________________________________________
→ 4(x − 3) − 2(x − 1) > 0 ;
_________________________________________________
Let us simplify; and rewrite:
_________________________________________________
Start with:
______________________________________________________
→ -2 (x − 1) = (-2*x) − (-2 *1) = -2x − (-2) = -2x + 2 ;
______________________________________________________
Now, continue with:
→ 4(x − 3) = (4*x) − (4*3) = 4x − 12 ;
______________________________________________________
So, given the original problem:
______________________________________________________
→ 4(x − 3) − 2(x − 1) > 0 ;
______________________________________________________
Rewrite;
Replacing: "4(x − 3)" ; with: "4x − 12" ;
and replacing "− 2(x − 1)" ; with: " -2x + 2" ;
______________________________________________________
as follows: → " 4x − 12 − 2x + 2 " > 0 ;
______________________________________________________
On the "left-hand side", combine the "like terms", and simplify ;
______________________________________________________
+4x −2x = +2x ; −12 +2 = -10 ; and rewrite:
______________________________________________________
→ 2x − 10 > 0 ; Add "10" to EACH SIDE of the inequality;
______________________________________________________
→ 2x − 10 + 10 > 0 + 10 ;
______________________________________________________
to get: → 2x > 10 ;
______________________________________________________
→ Now, divide EACH SIDE of the inequality by "2";
to isolate "x" on one side of the inequality; & to "solve"/"simply" for "x" ;
_______________________________________________________
→ 2x / 2 > 10 / 2 ;
_______________________________________________________
→ x > 5 ; which is:
_______________________________________________________
→ Answer choice: [C]: " {x | x > 5} " .
_______________________________________________________
A coach travels from the station to the beach a distance of 576 km away in 6 hours . The coach is only allowed to travel at a maximum speed of 90km/h. Did the coach break the speed limit
Answer:
Yes he did break the speed limit
Step-by-step explanation:
If he stuck to the speed limit it would have taken him 6 hours to go 540 kilometers
A 2-pound bag of asparagus costs $5.44. What is the price per ounce?
Answer:
0.17 per ounce
Step-by-step explanation:
To find the price per ounce, divide the price by the number of ounces.
price/ number of ounces
A 2 pound bag costs $5.44. We need to find out how many ounces are in 2 pounds.
Each pound has 16 punches. Therefore, 2 pounds will have 32 ounces (16 ounces * 2 pounds=32 ounces).
Now we can find the price per ounce by dividing the price by the number of ounces.
price/ounces
We know the bag is 2 pounds, which is equal to 32 ounces. We also know the bag costs $5.44
price= $5.44
ounces= 32 ounces
$5.44/ 32 ounces
$0.17 / ounces
The asparagus costs 0.17 per ounce.
What is the value of x? 35x – 13 x = x – 1
35x – 13 x = x – 1
⇒ 22 x = x - 1
⇒ 22x - x = -1
⇒ 21x = -1
⇒ x = -1/21
Thus,the value of x is -1/21
Step-by-step explanation:
Combine like terms and get x by itself on one side of the equation.
[tex]35x - 13x = x - 1 \\ 22x - x = - 1 \\ 21x = - 1 \\ x = - \frac{1}{21} [/tex]
Answer:
[tex]x = - \frac{1}{21} [/tex]
2) Evaluate:
a.
70
b. 152
c. 43
A student lives 3 miles from the library . He is riding his bike to the library . The distance he has remaining y is a function of how long he has been riding his bike
Would the answer be 6? or 9?
pls answer. will mark as branliest
Answer:
80°
Step-by-step explanation:
Angle CBD = 100°
Angle ABC = 180° - 100° = 80°
Angles on a straight line add up to 180°.
Angle ABC and angle EFB are corresponding angles, so they are equal.
= 80°
Answer:
A) x = 80 degrees
B) <CBD = <BFH because of corresponding angles theorem. After that, To find the value of x, We subtract 100(The measure of <BFH) from 180 because x and <BFH were lying on a straight line.