Answer:
Coldest day on record = -20°C
Step-by-step explanation:
Given:
Yesterday temperature = -4°C
Coldest day on record = 5 times than yesterday
Find:
Coldest day on record
Computation:
Coldest day on record = 5 × Yesterday temperature
Coldest day on record = 5 × (-4)
Coldest day on record = -20°C
haven't been able to solve nor my tutors please help
Answer:
.5,2.5,1.5,3.0
Step-by-step explanation:
Answer:
.5,2.5,1.5,3.0
Step-by-step explanation:
como puedo salir de Brainly
Answer:
push the x on the top left corner of the tab
Step-by-step explanation:
Amy simplifed this complex fraction problem. Negative 2 and one-half divided by five-fourths = Negative five-halves divided by five-fourths = negative five-halves (five-fourths) = negative StartFraction 10 over 8 EndFraction. The quotient is negative five-fourths. What errors did Amy make? Select all that apply.
Answer:
B, C
Step-by-step explanation:
Amy should have flip the numerator and the denominator of the second fraction before multiplying. She also used addition instead of multiplication for the numerators.
Answer:
B C
Step-by-step explanation:
Simplify the expression (3+5)6
Answer:
48
Step-by-step explanation:
(3+5)6
(8)6
48
Answer:
48
Step-by-step explanation:
since three+five is in parentheses you do that first which equals eight then eight times six equals forty-eight and that is your Answer
The TV weather forecaster announces that one location has a 75% chance of sleet tomorrow and a 5% chance of snow. What is the probability that it will sleet or snow in this location?
Answer:
80%
Step-by-step explanation:
A bakery sells a dozen bagels for $8.50 and a dozen donuts for $3.99. Write an expression for the
cost of buying b dozen bagels and d dozen donuts.
Answer:
Total cost = ($8.50b) + ($3.99d)
Step-by-step explanation:
In a bakery, the cost of a dozen bagels = $8.50
and the cost of a dozen donuts = $3.99
1 Dozen = 12 pieces
Let 'b' represents the number of bagels (in dozen) and d represents dozen donuts.
The expression that represents total cost of b dozen bagels and d dozen donuts would be :
Total cost = ($8.50b) + ($3.99d)
Matter is not created or destroyed:
what is the value of eight to the power of 0
Answer:
[tex]\Huge \boxed{1}[/tex]
[tex]\rule[225]{225}{2}[/tex]
Step-by-step explanation:
[tex]8^0[/tex]
Applying exponent rule : [tex]x^0 =1[/tex]
[tex]8 ^0 \Longrightarrow 1[/tex]
[tex]\rule[225]{225}{2}[/tex]
Jackson bought 555 ounces of raisins for \$4$4dollar sign, 4. How much do raisins cost per ounce?
Answer:
$0.80/oz
Step-by-step explanation:
$4 for 5 ounces
unit cost = price/weight = $4/(5 oz.) = $0.80/oz
Answer:
$00.80 and 1.15 ounces
Step-by-step explanation:
khan said so hope this helps
A fishfinder is an instrument on a boat that indicates where fish are located. Are the fish closest to the surface of the water at -20 feet or -30 feet?
Answer:
-20 feet
Step-by-step explanation:
If the fish are closser to the suface it will be closer to 0 on the number line.
A fish finder is an instrument on a boat that indicates that fish are located in a radius of -20 to 0.
Given that,
A fish finder is an instrument on a boat that indicates where fish are located. The range of the fishfinder is to be specified.
Range, it is the set of the values that come out to an outcome for certain mathematical operations.
What is a number line?A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
Here,
The range usual range of the fishfinder is standardly 0 to -20 on the number line of the instrument, where the negative sign indicates the depth.
Thus, A fish finder is an instrument on a boat that indicates that fish are located in a radius of -20 to 0.
Learn more about the range here:
https://brainly.com/question/12239390
#SPJ2
Sammy's bedroom has the dimensions 9 feet by 15 feet. If the ceiling is 11 feet, what is the area of the smallest wall?
Answer:
99
Step-by-step explanation:
11 and 9 are the smallest dimensions. Multiply them and you get 99.
what does 5+3x/2 equal?
i dont konw what the dash is so im going to do both, the one where its a fraction and just division. The first one will be as regular divison.
1- It will equal .25
2-it would equal 3.3
I have no idea which one you need or which one will help but hopefully one of these will be helpful.
How can I write Five less than the quotient of a number and 3 is -7 in algabreaic expression
Answer:
[tex](n\div{3})-5={-7}[/tex]
please help me out, i'm really bad at math
Answer:
Step-by-step explanation:
3. [tex]\frac{3}{16}=\frac{x}{12}[/tex]
36 = 16x
9 = 4x
x = [tex]\frac{9}{4}[/tex]
4. [tex]\frac{x}{120}=\frac{1}{24}[/tex]
x = [tex]\frac{120}{24}[/tex]
x = 5
5. [tex]\frac{a-2}{9}=\frac{2}{3}[/tex]
3a - 6 = 18
3a = 24
a = 8
6. [tex]\frac{b+4}{5}=\frac{7}{4}[/tex]
4b + 16 = 35
4b = 19
b = [tex]\frac{19}{4}[/tex]
7. [tex]\frac{3}{7}=\frac{c+4}{35}[/tex]
105 = 7c + 28
7c = 105 - 28
7c = 77
c = 11
8. [tex]\frac{2c}{11}=\frac{c-3}{4}[/tex]
8c = 11c - 33
11c - 8c = 33
3c = 33
c = 11
9. [tex]\frac{7}{k-2}=\frac{5}{8}[/tex]
56 = 5k - 10
5k = 66
k = [tex]\frac{66}{5}[/tex]
12. [tex]\frac{c+1}{c-2}=\frac{4}{7}[/tex]
7c + 7 = 4c - 8
7c - 4c = -15
3c = -15
c = -5
13. [tex]\frac{v}{4}= \frac{7}{8}[/tex]
v = [tex]\frac{7}{2}[/tex]
14. [tex]\frac{9}{14}=\frac{3}{n}[/tex]
9n = 42
n = [tex]\frac{42}{9}[/tex]
n = [tex]\frac{14}{3}[/tex]
15. [tex]\frac{b+13}{2}=\frac{-5b}{3}[/tex]
3b +39 = -10b
13b = -39
b = -3
16. [tex]\frac{3b}{b-4}=\frac{3}{7}[/tex]
21b = 3b - 12
21b - 3b = -12
18b = -12
b = -[tex]\frac{12}{18}[/tex]
b = [tex]-\frac{2}{3}[/tex]
17. [tex]\frac{x+2}{2x-6}=\frac{3}{8}[/tex]
8x + 16 = 6x - 18
8x - 6x = -18 - 16
2x = -34
x = -17
what is the value of y in this equation. 3-4y=19
Steps to solve:
3 - 4y = 19
~Subtract 3 to both sides
-4y = 16
~Divide -4 to both sides
y = -4
Best of Luck!
Please answer all of them and give steps.
Answer:
Step-by-step explanation:
1. 12a = 4
12a/12 = 4/12
a = 1/3
2. 2c = 7(8/7)
2c = 8
c = 4
3. 5h = 6(-3/8)
5h = -18/8
5h = -9/4
20h = -9
h = -9/20
4. -27m = -4
m = 4/27
5. -42p = 21
p = -21/24 = -1/2
6. -7x = 4/7
x = -4
7. 9n = -40/9
n = -40
8. 15g = -24
g = -24/15 = -8/5
9. 4s = 56
s = 14
10 -5t = -9(2/3)
-5t = -6
t = 6/5
What are the coefficients in this expression, 2x+y-3z? Hint, There is 3 coefficient.
The cost of a taxi follows the function C(m) =6+.50m where C is the cost and m is the number of miles. Find the cost for: 10 miles and 20 miles
Answer:
Step-by-step explanation:
c
=
0.6
d
+
1.2
Explanation:
The
3
mile cab ride includes a basic charge as well as the cost for the distance covered.
For a
6
mile trip, the cost is
$
4.80
which means that :
The cost of
3
miles is
$
4.80
−
$
3.00
=
$
1.80
Therefore the cost for
1
mile is
$
1.80
÷
3
=
$
0.60
The basic fee for hiring the cab is
$
3.00
−
$
1.80
=
$
1.20
So the total cost,
c
for a trip of
d
miles will be:
c
=
0.6
d
+
1.2
Which fraction is nearest in value
Answer:
7/22
Step-by-step explanation:
Answer:
it will be B took the test
Step-by-step explanation:
1/2 (6x +4) + 3x - 1 = 3/4 (12 - 8x) solve
Answer:
x = 2/3
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask
If you find this answer helpful, mark it Brainleast ;)
If B is the midpoint of AC, and AC = 8x-20, find BC
Answer:
AC=-160
BC is the midpoint of AC meaning half of AC
-160/2=-80
Can someone help me please
Answer:
congruent angles : are all corresponding angles, exterior and interior alternative angles
congruent to ABE :angles GBC, BCF,HCD
angles FCD and HCD are supplementary angles=180
FCD+HCD=180
The sum of three numbers is 108. The second number is four times greater than the first number, and the third number is 18 more than the first. Find the largest of the three numbers.
Answer:
450
Step-by-step explanation:
108 x 4 +18
f(x)=x -1 g(x)=-4x2 + 4 Find (f o g)(x)
Answer:
4x^2 + 3.
Step-by-step explanation:
f o g(x) = f(4x^2 + 4)
= (4x^2 + 4) - 1
= 4x^2 + 3.
Expand (2x-5y)⁷ and find fourth form
Step-by-step explanation:
By binomial theorem,
T(r+1) = nCr * a^(r+1) * b^r
Term 4 = 7C3 * (2x)^4 * (-5y)^3 = 35 * (16x^4) * (-125y^3) = -70000x^4y^3.
Solve for x: -4 x+5 =-16
Answer:
Step-by-step explanation:
X=5.25
7 < 12 + c < 13
Pls help me show work
Answer:
−5<c<1
Step-by-step explanation:
Let's solve your inequality step-by-step.
7<12+c<13
7<c+12<13(Simplify all parts of the inequality)
7+−12<c+12+−12<13+−12(Add -12 to all parts)
−5<c<1
Answer:
c∈[-5,1]
Step-by-step explanation:
12+c>7
12+c<13
c>-5
c<1
what are ratios equivalent to 48:16
Answer:
24:8 12:4
Step-by-step explanation:
techinaclly there are infinite ratios equivelent to that ratio but here is a couple
Answer:
[tex] \frac{48}{16} [/tex]
[tex] \frac{48}{16} \div \frac{16}{16} [/tex]
[tex] \frac{3}{1} [/tex]
3 : 1
Tim has a job that pays $50 for 5 hours of work Jane has a job that pays $24 for 2 hours of work who has the higher rate of pay?
Answer: Jane has a higher paying rate
Step-by-step explanation: Tim job pays 10 dollar per hour but Jane job pays 12 dollars an hour.
Health officials in Parsnipville are concerned about the recent outbreak of the flu. While scientists are working hard to find a vaccine, the town leaders are turning to you to predict how many people will be sick over time. They hope to find a vaccine in a week. Here are the facts: The epidemic started on Day 0 when Velma and Stanley returned from their exotic jungle vacation with symptoms of the flu. Each day, a sick person infects two additional people. The town of Parsnipville has 3800 citizens.
Answer:
4372 people would have been sick over time.
Step-by-step explanation:
Since the vaccine would be found in a week, then the over time is a week (7 days). Each day, a sick person infects two additional people.
Number of people infected by Velma can be predicted as follows:
Day 1 - 2, Day 2 - 6, Day 3 - 18, Day 4 - 54, Day 5 - 162, Day 6 - 486, Day 7 - 1458
Number of people infected by Velma = 1458 + 486 + 162 + 54 + 18 + 6 + 2
= 2186
Also, number of people infected by Stanley can be predicted as follows:
Day 1 - 2, Day 2 - 6, Day 3 - 18, Day 4 - 54, Day 5 - 162, Day 6 - 486, Day 7 - 1458
Number of people infected by Stanley = 1458 + 486 + 162 + 54 + 18 + 6 + 2
= 2186
Total number of people than can be infected over time = 2186 + 2186
= 4372
Therefore, the predictable number of infected people over time would be 4372. All citizens of Parsnipville would have been infected before the vaccine is available.
Answer:
Step-by-step explanation:
ASSUMING that only 4 new people get sick a day then we would have the equation 4x+2