Answer: 36
Step-by-step explanation:
To find out the score, you would divide the total number of points (40) by 100 and then times it by the percentage you want (90).
Hope this helps :)
I will give brainiest if correct
What is the value of x in the equation -x = 3 - 4x + 15?
0-18
O-6
O 6
O18
HELP Asap please!!!!!
Answer:
x should be 55
Step-by-step explanation:
the acute angle is 55 and we know that the whole horizontal is 180 so calculate 180-55 to find the obtuse angle which is 125. Then subtract 70 from that to isolate for x and you get 55.
What is the expression and value of "six less than nine times the sum of a number and eight"
when n = 5?
9 (n + 8) - 6; the value is 111
9 (n) + 8 - 6; the value is 47.
6-9 (n + 8); the value is 111
Answer:
peyton stan is lav is correct
Step-by-step explanation:
Find the slope y-intercept of each line. Write the equation of the line please help
Answer:
6) Slope: -2, Y-Intercept: 4
7) Slope: 5/4, Y-Intercept: -4
Step-by-step explanation:
The question is in the pic please be specific
will give brainliest: how do i solve this??
Answer:
Step-by-step explanation:
-y = -5x + 7
y = 5x - 7
perp.: -1/5
y - 2 = -1/5(x + 8)
y - 10/5 = -1/5x - 8/5
y = -1/5x + 2/5
i need this question for algebra 1 please!
Answer: C
Step-by-step explanation:
[tex]A = \frac{1}{2} (b+c)h\\[/tex] -> This is the original equation
[tex]\frac{A}{h} = \frac{1}{2} (b+c)\\[/tex] -> Divide by h on both sides
[tex]2\frac{A}{h} = b+c\\[/tex] -> Multiply both sides by 2
[tex]2\frac{A}{h}-b = c\\[/tex] -> subtract b from both sides
Kristen is making accessories for the soccer team. She uses 679.36 inches of fabric on headbands for 40 players and 4 coaches. She also uses 340.40 inches of fabric on wristbands for just the players. How much fabric was used on a headband and wristband for each
if m=5 and n=3, find the value of 2m-n
Answer:
7
Step-by-step explanation:
plug in m and n
m = 5
n = 3
so...
2(5) - (3)
10 - 3
7
Answer: 2 * m(10) - n(3) = 17
Step-by-step explanation:
2 times 10 gives you 20 and minus 3 would give you 17.
Hope this Helps! ;)
slope of the line that passes through the points
Answer:
Step-by-step explanation:
12 units to the right of 0 on a number line
[tex]12units \: to \: the \: right \: of \: the \: 0 [/tex]
Answer:
the answer is 13
Step-by-step explanation:
Can you help me? (BRAINLIEST IF CORREECT! and please dont guess this is important :D)
The Invasion of the Lionfish
What was once just an attractive aquarium fish has recently become one of the biggest menaces in the Atlantic. The lionfish was accidentally introduced into the Atlantic Ocean in the 1990s. Because it has no natural predators, it has adapted quickly to its new home. The lionfish now threatens to destroy native fish populations in the Atlantic, Caribbean, and Gulf of Mexico.
The lionfish spreads quite rapidly. Lionfish spread faster than any other invading species. Experts have called the invasion in the Atlantic the worst marine invasion of all time. The lionfish's success comes from an ability to reproduce all year round. In addition, they are greedy eaters with a fondness for small fish and crustaceans. They will eat anything smaller than they are. Lionfish love the warm waters of the Gulf of Mexico. Since their first sighting, they have rapidly multiplied. In some locations, scientists estimate that lionfish populations exploded by 700 percent between 2004 and 2008 alone.
To combat the invasion, wildlife agencies have sponsored lionfish derbies. In these derbies, local scuba divers are invited to harvest lionfish. In addition, many states offer recipes for preparing and eating lionfish to encourage harvesting. Lionfish have to be handled carefully because of their venomous spines, but they are apparently delicious. Increasing the harvest of lionfish will help. However, scientists estimate that more than a quarter of the population would have to be taken every month to stop the growing population.
The lionfish has targeted our most fragile and important ecosystems. Scientists are working tirelessly to learn as much as they can about this predator. We may never be able to completely remove the threat, but many fishermen and seafood fans are hoping we can figure out how to control it.
Work Cited
Wilcox, Christie. "The Worst Marine Invasion Ever." Slate. July 1, 2013.
http://goo.gl/Vlxpe
Read this line from the text:
In addition, they are greedy eaters with a fondness for small fish and crustaceans.
What does greedy mean in this sentence?
A.They take more than they need.
B.They have little to fear from others.
C.They cannot be controlled.
D.They have a weight problem.
ok so only need help wth these...
what is 3(x-9) then what is it equvilent to and these r the options...
3(x)+9.
3(x)+3(9).
3(x) – 9.
3(x) – 3(9).
its timed but no rush please help though 20 points
Answer:
Hi how are you doing today Jasmine
Stephen ate 1/3 of a bag of jelly beans and Jon ate 1/4 of the bag. What fraction of the jelly beans were left?
Answer:
5/12
Step-by-step explanation:
1/3+1/4
=7/12
12/12-7/12
=5/12
La diferencia de dos numero es 3.su suma es 13 cuáles son los dos numero
Answer: Los dos números son 8 y 5
Explanation:
Considere los dos números como
x
and
y
A partir de los datos dados, escribimos:
x
−
y
=
3
x
+
y
=
13
A partir de la primera ecuación, determinamos un valor para
x
.
x
−
y
=
3
agregar
y
a ambos lados.
x
=
y
+
3
En la segunda ecuación, sustituya
x
with
(
y
+
3
)
.
x
+
y
=
13
(
y
+
3
)
+
y
=
13
Abra los corchetes y simplifique.
y
+
3
+
y
=
13
2
y
+
3
=
13
Sustraer
3
de cada lado.
2
y
=
10
Divide ambos lados por
2
.
y
=
5
En la primera ecuación, sustituya
y
con
5
.
x
−
y
=
3
x
−
5
=
3
Agregar
5
a cada lado.
x
=
8
Step-by-step explanation:
evalute
1. |-7|
2. |15|
3. |0|
4. -|5|
help asap
The country of Sylvania has decided to reduce the number of its illiterate citizens by 3/5 each year. This year there are 9000 illiterate people in the country.
Write a function that gives the number of illiterate people in Sylvania, P(t), t years from today
Answer:
P(t)= 9000(0.4)^t
Step-by-step explanation:
Generally, we have an exponential function as follows;
P(t)= I(1 - r)^t
This case represents a decay ( decrease in value)
from what we have;
I represents the initial value, whereas r is the rate of change
From the question, we have that the change rate is the fraction 3/5
Writing this as a decimal, it is 0.6
substituting this back into the equation, we have;
P(t)= I(1-0.6)^t
P(t)= I(0.4)^t
I in this case is 9,000
So we have it that;
P(t) = 9000(0.4)^t
i need help 50 pts plz asap
Answer:
c
Step-by-step explanation:
a: 9/5 and 19/10 are already in simplest form
b:25/35 can be simplified to 5/7 if you divide each side by 5 and 20/24 can
be simplified to 5/6 if you divide each side by 4
c: both 15/10 and 21/14 can be simplified to 3/2
d: 4/6=2/3 and 10/16=5/8
Answer:
c
Step-by-step explanation:
75% of the students in chemistry have had algebra. If there are 300 students in chemistry, how many of them have not had algebra?
Answer:
75/100 x 300 = 225
300 - 225 = 75 students
Benjamin is saving up to buy a new bicycle. He already has $45 and can save an
additional $6 per week using money from his after school job. How much total money
would Benjamin have after 10 weeks of saving? Also, write an expression that
represents the amount of money Benjamin would have saved in w weeks.
Answer:
60
Step-by-step explanation:
Answer:
Savings after 10 weeks = 105
Savings after W weeks = 45+6w OR 6w+45
Kelly travels 450 miles for work every 3 weeks. How many miles does she travel each week?
Answer:1350
Step-by-step explanation: multiply 450x3
answer the question.
Answer:
what are the rest of the answer choices
angle sum theory
A) 10
B) 17
C) 3
D) 12
Answer:
C
Step-by-step explanation:
Please answer!!!!!!
Answer:
(this isnt a mathematics question, it's science, btw)
Indeed, you are correct. It is 1. I think.
Because you get one allele from each parent, to make up 2 alleles per offspring.
Hope that helps!
hola porfavor me pueden ayudar
a= esta bien
c= >
b= >
e= esta bien
d= >
f= esta bien
g= esta bien
h= <
La que dicen está bien es porque estan bien y las otras son las respuestas de la que están mal
que tengas un buen dia :)
what is the volume of the prism
Answer:
600
Step-by-step explanation:
multiply w l h
10 x 5=50
50 x 12=160
Olivia and Jamie share
sweets in the ratio 3: 7. If
Olivia gets 27 how many
sweets does Jamie get?
Answer:
jamie gets 63
Step-by-step explanation:
27(olivias sweets)/3=9
9*7=63
=63
Answer:
63
Step-by-step explanation:
you have set them up so you can cross multiply.
(3 * x) = (7 * 27)
3x = (189)
to solve for x we need to isolate the variable, so divide both sides by 3:
x = 63
WILL GIVE BRAINLIEST!
Given that ℓ1∥ℓ2 and the measure of ∠c = 44°, find the measures of angles a and b.
m∠a =
°
m∠b =
°
Answer:
<a = 44 degrees
<b = 136degrees
Step-by-step explanation:
From the given diagram;
<a = <c (alternate interior angle)
Since <c = 44 degrees, hence <a = 44 degrees
Also the sum of a and b is supplementary hence;
a + b = 180
44 + b = 180
b = 180 - 44
b = 136degrees
Hence m<b =136degrees
Pls help will give brainlist
Answer:
57
Step-by-step explanation:
180 - 123
You record the amounts of time you practice singing each day for 6 days. Your friend practices the same total amount of time, but for an equal number of hours each day. How long does your friend practice each day?
Answer:
mijjujihnnijnihnknijnlkuhiy7g7ygi7yygub7tgiuhguyg
Step-by-step explanation: