Answer:
5
Step-by-step explanation:
14.95×5.75 dhdhfhfhfhrhththththtbththththtbthththtbtbtbtbthtbtbtbth
The conversion between UK pounds and US dollars is 1:1.42. If I want to
convert £300 to dollars, how many dollars would l have?
Answer:
300 Pound sterling equals
417.84 United States Dollar
Step-by-step explanation:
2. Select all the statements that are true for the graph shown.
Answer:
1, 2, 4, and 5
Step-by-step explanation:
Jaqui estimates that the water in a pool is 90 cm deep. The pool is actually
120 cm deep. What is the percent of error in Jaqui's estimate? *
Answer quick please!
Answer:
25%
Step-by-step explanation:
90 / 120 = .75 or 75%
Verify: 120*.25 = 30
Three more than the product of 3 and a number is less than 18
Answer:
x < 5
Step-by-step explanation:
Mark the number as x
Then 3x + 3 < 18
// divide both sides by 3
x + 1 < 6
x < 6 - 1
x < 5
Simplify. Your answer should contain only positive exponents. 6 (-a)*. -a -512a 12 18 64q36 32a21 W
Answer:
[tex]-a^{18}[/tex]
Step-by-step explanation:
So we have [tex](-a^{3} ) ^{4} *-a^{6}[/tex]
First what we must do is do the rule of out exponent by in exponent. A.K.A in parenthesis and out parenthesis.
So [tex](-a^3) ^4[/tex]
3 * 4 = 12
[tex]a^{12}[/tex]
Now do the additive property :
[tex]-a^{12} * a^6[/tex]
12 + 6 = 18
[tex]-a^{18}[/tex]
Mike discovered that the pool in his backyard is leaking slowly. The pool holds 17,897 gallons of water, and is leaking at a rate of 5 gallons per day. If Mike does not replace the water that has leaked from the pool, how many gallons of water will remain in the pool after 187 days?
Answer:
Gallons of water remaining = 16,962 gallons
Step-by-step explanation:
Total capacity of the pool = 17,897 gallons
Rate of leakage per day = 5 gallons
Number of days = 187 days
how many gallons of water will remain in the pool after 187 days?
Gallons of water remaining = Total capacity of the pool - (Rate of leakage per day × Number of days
= 17,897 - (5 × 187)
= 17,897 - 935
= 16,962 gallons
Gallons of water remaining = 16,962 gallons
[tex] - 4 \leqslant 5x + 1 < 11[/tex]
i don't know how to slove it,please answer it
Kira has more in her savings account than Alan has in his. The sum of their savings is $89. The difference is $12. How much is in Alan's account?
Answer:
In the Alan account is 77$
Step-by-step explanation:
The answer is 77$ because the sum of their savings is $89 and the difference is $12 you have to substract 89-12 and the result is 77$.
The money saved in Alan's savings account is $38.5.
Given that, Kira has more in her savings account than Alan has in his.
What is a linear system of equations?A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.
Let the money in Kira's savings account be x and the money in Alan's savings account be y.
The sum of their savings is $89.
So, x+y=89 --------(I)
The difference is $12
So, x-y=12 --------(II)
Add equation (I) and (II), we get
x+y+x-y=89+12
⇒ 2x=101
⇒ x=$50.5
Substitute x=50.5 in equation (I) and simplify, we get
50.5+y=89
⇒ y=89-50.5
⇒ y=$38.5
Therefore, the money saved in Alan's savings account is $38.5.
To learn more about the linear system of an equations visit:
https://brainly.com/question/27664510.
#SPJ2
please help with this question!
9514 1404 393
Explanation:
If the amount of change due to rounding is the same for both numbers, the original difference and the difference of rounded values will be the same. This will always be the case if the hundredths digits are the same to start with.
Example:
A = 0.56 ⇒ C = 0.6
B = 0.66 ⇒ D = 0.7
__
B - A = 0.66 -0.56 = 0.10
D - C = 0.7 -0.6 = 0.10 . . . . . same as B - A, ∴ Dominic is incorrect.
what is the measurement for N?
Answer:
ans: (D) 141°
Step-by-step explanation:
since, straight angle has 180°
180 = 39 + N
N = 180 - 39
N = 141°
17) –5(x + 2) + 5(x - 5)
Answer:
=-35
Step-by-step explanation:
-5x-10+5x-25
Answer:
-5x-10+5x-25
x-10=-25
x=-15
Step-by-step explanation:
you distribute both 5s into the problem. one side will be negative 5x minus 2 becomes 10 because negative times a positive is a negative. you're multiply negative 5 times 2 bring down the plus sign. the second part is positive 5x minus 5 which becomes 5x minus 25. you multiply positive 5 times 5 to get that answer for the second part. you combine like terms. positive 5x and negative 5x cancels out to become x-10=-25. add 10 on both sides and x=-15
Which equation is perpendicular to y=5/6x +1
Answer:
y= -6/5x + 3 is the correct answer
In ∆DEF, DE = 18, EF = 16, and DF = 12. Find m∠F.
Answer:
∠F=78.58484226°
Step-by-step explanation:
a²=b²+c² - 2bc cosA
DE²=EF²+DF² - 2(EF)(DF)cos∠F
18²=16²+12²-2(16)(12)cos∠F
324=256+144-384cos∠F
324-400=-384cos∠F
76=384cos∠F
0.197916=cos∠F
∠F=cos⁻¹(0.197916)
∠F=78.58484226°
Jordan used the distributive property to write an expression that is equivalent to 6c – 48.
6c - 48 is equivalent to 6(c - 48)
Is Jordan’s work correct? Choose the correct answer.
Yes, Jordan’s work is correct.
No, Jordan forgot to divide 48 by 6.
No, Jordan forgot to subtract 6 from 48.
No, Jordan forgot to multiply 6 and 48.
Answer:
The answer is No, Jordan forgot to divide 48 by 6. Also B
Step-by-step explanation:
Target is having a huge winter season sale on all of their televisions. A 42in screen tv that usually retails at $580 is marked down by 20%. If you brought $450 to the store, do you have enough money to buy the tv? Explain your reasoning.
Answer: You do not because the tv costs $464.
Step-by-step explanation:
First find out how much 20% of 580 is:
= 20% * 580
= $116
The television was therefore marked down by $116. The current selling price is:
= 580 - 116
= $464
Since you came with $450, you will not be able to buy the television as you would be short of the $464 required.
When Sam and his friends get together, Sam makes orange soda by mixing orange juice with soda (sparkling water). On Friday, Sam makes 7 liters of orange soda by mixing 3 liters of orange juice with 4 liters of soda.On Saturday, Sam makes 9 liters of orange soda by mixing 4 liters of orange juice with5 liters of soda. Make a prediction about how the two orange sodas will compare in taste. Explain your reasoning.
Answer:
Friday's drink will taste more like soda and Saturday's drink will taste more like orange juice.
Step-by-step explanation:
Not sure if this is the exact answer you want, but we can use fractions to determine how much one drink tastes compared to the other.
For Sam's Friday drink, we see that he makes 7 liters of orange soda by mixing 3 liters of orange juice with 4 liters of soda. As such, we know that [tex]\frac{3-liters-of-orange-juice}{7-total-liters}[/tex] and [tex]\frac{4-liters-of-soda}{7-total-liters}[/tex].
For Sam's Saturday drink, we can also approach it the same way: the drink has [tex]\frac{4-liters-of-orange-juice}{9-total-liters}[/tex] and [tex]\frac{5-liters-of-soda}{9-total-liters}[/tex]
Now, we can just compare the fractions with each other:
[tex]\frac{4-liters-of-orange-juice}{9-total-liters}[/tex] > [tex]\frac{3-liters-of-orange-juice}{7-total-liters}[/tex] and
[tex]\frac{4-liters-of-soda}{7-total-liters}[/tex] > [tex]\frac{5-liters-of-soda}{9-total-liters}[/tex].
So we know that the Saturday drink will probably taste more like orange juice than the Friday one. Conversely, we know that the Friday drink will probably taste more like soda than the Saturday one.
what are the zeros of the function f(x)= x^2-144
Answer:
x = 12, x = -12, those are the two zeros for the equation
Step-by-step explanation:
Answer:
indeed 12 :_ )
Step-by-step explanation:
PlZ HELP ME if I don't so it I fail this classes helppp meeee please and thanks you
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Jason's family drove 120 miles using 5 gallons of gas. At this rate, how many miles can they drive on 8 gallons of gas?
Place the relative frequencies in their correct spots on the tables. Round your answers to the nearest hundredth.
Answer:
I can't place them it is a picture
Step-by-step explanation:
Carmen's butterfly has wings that are 25 centimeters long. How many millimeters is the length of the wings?
Answer:
250 millimeters
Step-by-step explanation:
Answer:
The wings are 250 mm long.
Step-by-step explanation:
38- Blank:_____=12c+4+3c
Answer:
38-15c-4
Step-by-step explanation:
38-x=12c+4+3c
38-x=15c+4
x=38-15c-4
1/8 =2/5*x
x=????????????????
Answer:
x= 5/16
Step-by-step explanation:
1/8 = 2/5x
1/8 divided by 2/5 is 5/16
5/16=x
Answer:
x = 5/16
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityStep-by-step explanation:
Step 1: Define
1/8 = 2/5x
Step 2: Solve for x
[Division Property of Equality] Divide both sides by 2/5: 5/16 = xRewrite/Rearrange: x = 5/16Help please!!!!!!! Math
Answer:
y=15
Step-by-step explanation:
u can find y int by making the value of x=0
so
0^2-5*0+15=y
y=15
Mr. Evans has a plot of land in the shape of a right triangle that he wants to cover with grass sod. The diagram shows his plot of land. The side of the field bordering Highway 19 is 140 yards long. And the side of the field along Clear Creek is approximately 220 yards long. Approximately how much land will Mr. Evans be covering?
Answer: 360 Yards of land is the answer
Step-by-step explanation:
Make t the subject of the formula.
x=3t+2/t-1
Answer:
t = 2+x / x-3
Step-by-step explanation:
x = 3t + 2 / t - 1
x * (t-1) = 3t + 2
xt - x = 3t + 2
xt - 3t = 2 + x
t(x - 3) = 2 + x
t = 2+x / x-3
Please help quick for 25 points with explanations. Any silly and absurd answers will be reported.
Answer:
Note that the tangents to the circles at A and B intersect at a point Z on XY by radical center. Then, since∠ZAB=∠ZQA and ∠ZBA=∠ZQB. ∠AZB+∠AQB=∠AZB+∠ZAB+∠ZBA=180°. ∴ZAQB is cyclic.But if O is the center of w, clearly ZAOB is cyclic with diameter ZO, so ∠ZQO is 90° ⇒Q is the mid-point of XY.Then, by Power of a Point, PY· PX = PA · PB = 15 and it is given that PY+PX = 11. Thus,PX=(11±[tex]\sqrt{61}[/tex])/2. So, PQ=[tex]\frac{\sqrt{61} }{2}[/tex], PQ²=[tex]\frac{61}{4}[/tex]. Thus, the answer is 61+4=65.
Step-by-step explanation:
Find the measure of angle KMJ
Answer:
54 Degrees
Step-by-step explanation:
We know that the interior angles of a triangle add up to 180 degrees.
we also know that angle KLM = 48 degrees
and angle JKM = 78 degrees
since these triangles are on parallel lines we know that their angles must be equal (just inverted)
and thus:
180 - (48+78) = 54
Please help :/ I will give brainiest.
Answer:
Answer is 154inches^2.
Which set of ordered pairs could represent a function?
(12, –3), (12, 0), (12, 8), (12, 7)
(8, 3), (4, 9), (1, 1), (4, 2)
(5, 6), (6, 6), (7, 6), (8, 6)
(5, 5), (7, 7), (9, 9), (11, 12)
C and D both look correct???
Answer:
I think d is a one on one function while c is a function but a multiple relation function, sorry if im wrong