Answer:
y = 9.54
and, x = 0.08
Step-by-step explanation:
Given that
x - 2y = -19 .......................(1)
3x + 5y = 48 ...............(2)
Based on the above information
Multiply by 3 in equation 1
So,
3x - 6y = -57
3x + 5y = 48
- - -
-11y = -105
y = 9.54
So, the x would be
x - 2(9.54) = -19
x - 19.08 = -19
x = -19 + 19.08
x = 0.08
5x-4<4(1+x) what is the answer and how do you do it
Answer:
Step-by-step explanation:
5x-4<4(1+x)
5x-4<4+4x
5x-4x<4+4
x<8
A student scores 88, 73, 81, 75 , and 78 on the first five science tests of the year. What is the minimum score the student needs to get on the sixth test in order to have a test average of at least
Answer:
84
Step-by-step explanation:
Please help meeee!!!!!!!!
Answer:
n = 17.5
Step-by-step explanation:
4*17.5 = 70
70 - 5 = 65
115 + 65 = 180
Have a nice day!
Answer:
17.5
Step-by-step explanation:
115+(4n-5) are a linear pair.
115+(4n-5)= 180
minus 115
4n-5=65
plus 5
4n=70
divide by 4
n= 17.5
1) (-13 ) + (-5) =
6) (+5 ) x ( +4 ) =
2) (+17) + (-9 ) =
7) ( +3 ) x ( 6 ) =
3) (-9)-(-5) =
8) ( 8 ) x ( -7 ) =
4) (+9) - (-12 ) =
9) (-14 ) = (+2) =
5) (-10) - (-10 ) =
10) (-16) = ( 8 ) =
PLEASE HELP!!!!! Due to 20 mins!!!! i'll give points
Answer:
1)-18
2)8
3)-4
4)21
5)0
6)20
7)18
8)-56
Step-by-step explanation:
Marissa's work to find the missing
length of the triangle is shown.
Explain Melissa's error.
24 units
az + b2 = c2
102 + 242 = c2
100 + 576 = C2
676 = C2
V676 = 0
338 = C
10 units
Step-by-step explanation:
She has done one mistake at last that under root 676 is not equal to 338, rather it is equal to 26.
Hope it helps ^_^
use distributive property to rewrite 5(9+x)
Answer:
45+5x
Step-by-step explanation:
esme takes the bus to university 40 times during a term to relative frequency of the bus being late is 0.3
how many times is the bus late ?
Answer:
I Don't know....
Step-by-step explanation:
sry.....
Answer: 12
Step-by-step explanation:
So.
40 multiplied by 0.3 is 12
Here are three intersecting lines. Write an equation that represents a relationship between these angles. Describe, in words, the process you would use to find .
Answer:
[tex]w = 52[/tex]
Step-by-step explanation:
Given
See attachment for intersecting lines
Required
Find w
Using the horizontal line as a point of reference, the blank angle between w and 76 equals w.
This is so because it corresponds to angle w, at the bottom of the horizontal line.
So, to find w, we make use of:
[tex]w + w + 76 = 180[/tex] --- angle on a straight line
Collect like terms
[tex]w + w = -76 + 180[/tex]
[tex]2w = 104[/tex]
Solve for w
[tex]w = \frac{104}{2}[/tex]
[tex]w = 52[/tex]
Can anyone help me its confusing for me.
Answer:
a: yes
b: yes
c: no
d: yes
Step-by-step explanation:
all of the b's are smaller than 11.3 but c is saying that the beagles are heavier than 11.3
PLEASE HELP!!! I NEED IT QUICKLY
Answer:
-36 since it says 36 below zero.
Step-by-step explanation:
Jacks puppy weighed 12 pounds at its first veterinary appointment at the second appointment the puppy's weight had increased by 25% what is the weight in pounds of jacks puppy
Answer:
15 pounds
Step-by-step explanation:
Given data
Initial weight= 12 pounds
percent increase in weight = 25%
Let us find the increment
=25/100*12
=0.25*12
=3 pounds
Hence the weight in pounds of jacks puppy is
=3+12
=15 pounds
can you guys help me
Answer:
m<1 = 140
Step-by-step explanation:
m<1 = 140 because of alternate interior angles
In AGHI, the measure of ZI=90°, the measure of ZG=46°, and IG = 87 feet. Find the
length of GH to the nearest tenth of a foot.
Answer:
125.2
Step-by-step explanation:
how do I work this out? f(x) =-32x^2+25x+3
What is the product of 5.2 x 10^4 and 1.3 x 10^-2?
a. 6.76×10^8
b. 6.76×10^2
c. 6.76×10^-2
d. 6.76×10^-8
Answer:
B is the answer.
6.76×10^2
the principal likes to keep the ratio of students to teachers at 24:1 if he has hired 32 teachers then how many students are expected to enroll
Answer:
768 students are expected to enroll
Step-by-step explanation:
24 : 1
? : 32
24 times 32 = 768
I need emergency help if you help I’ll be soo happy :) plsss
Answer:
900 square feet :)
Step-by-step explanation:
plz give brainliest
Giving brainliest for the correct answer
Answer:
72 is the surface area
SA=2lw+2lh+2hw
l=6
w=3
h=2
Find an expression for the area of the rectangle. Write your answer in standard form.
Answer:
B. 8x² + 18x - 5
Step-by-step explanation:
(2x + 5)(4x - 1)
Use the distributive property to multiply 2x + 5 by 4x - 1.
8x² - 2x + 5(4x) + 5(-1)
8x² - 2x + 20x - 5
Combine 20x and -2x to get 18x.
8x² + 18x - 5
The expression for the area of the rectangle is 8x² + 18x - 5, which is B.
Johnny Rockefeller had a bad credit rating and went to a local cash center. He took out a $100.00 loan payable in two weeks for
$109.00. What is the percent of interest paid on this loan? (Do not round intermediate calculations. Round your answer to the
nearest whole percent.)
Percentage of interest paid
HELP!!!
Answer:
[tex]33 {5 = > { <}^{2} }^{2} }^{2} }^{?} [/tex]
No links please :(
8. Compare the two box plots below. Which statement comparing the two box plots is FALSE?
A. Store A has sold the most wristbands in one day.
B. Store A has more predictable sales.
C. Store B has a greater median than Store A.
D. The fewest number of wristbands sold in a day is 25.
the measure of an angle is 49 degrees what is the measure of its complementary angle
Answer:
The complementary angle is 41 degrees
Step-by-step explanation:
A complementary angle is when two angles add up to 90
90 = 49 + x
90 - 49 = 49 - 49 + x
41 = x
Student A starts with $100 in the bank and makes $5 a day. Student B starts with $50 and makes $7 a day. Assuming the students save their money, when will they have the same amount of money ?
Answer:
No. They will not have the same amount of money.
Step-by-step explanation:
First, convert R as a percent to r as a decimal
r = R/100
r = 3.875/100
r = 0.03875 rate per year,
Then solve the equation for A
A = P(1 + r/n)nt
A = 10,000.00(1 + 0.03875/12)(12)(7.5)
A = 10,000.00(1 + 0.003229167)(90)
A = $13,366.37
Summary:
The total amount accrued, principal plus interest, with compound interest on a principal of $10,000.00 at a rate of 3.875% per year compounded 12 times per year over 7.5 years is $13,366.37. Therefore, they cannnot save the same amount.
Help will mark brainliest no links it trolls. Thx
Answer:
the answer to this question is 22ft
Find the number of multiples of 11 between 999 and 1999.
From 999 and 1999, there are 82 multiples of 11.
The earliest and last multiples of 11 within this range must be identified in order to determine the total number of multiples between 999 and 1999.
As 999 is not divisible by 11, the first multiple of 11 that is bigger than or equal to 999 is 1001. Due to the fact that 2002 is bigger than 1999 and not divisible by 11, the latest multiple of 11 that is less than or equal to 1999 is 1991.
We can use the formula for the number of integers in an arithmetic sequence to determine how many multiples of 11 there are between 1001 and 1991:
(Last term - First term) / common difference + 1 Number of integers
Number of multiples of 11 = (1991 - 1001) / 11 + 1 = 82
Therefore, there are 82 multiples of 11 between 999 and 1999.
Learn more about numbers here:
https://brainly.com/question/17429689
#SPJ1
What is the area of the shaded segment shown? Round your answer to the nearest tenth.
Answer:
180
Step-by-step explanation:
f(x) = 3x - 5 for x < -5
f(x) = 5 for 5 < x < 4 4
f(x) = -2x + 5 for 4 < x
piecewise function
Are the ratios 4:18 and 2:9 equivalent?
yes
no
Answer:
yes
Step-by-step explanation:
Step-by-step explanation:
Two ratios are given to us and we need to tell whether they are equivalent or not . Firstly let us say we have two ratios q:p and r:s . Here p & q are co-primes and r & s are also co-primes. Then the two ratios will be equal if and only if
q = rp = s .Theefore , the Ratios are ,
[tex]\begin{cases}\tt 4 : 18 \\\tt 2:9 \end{cases}[/tex]
Here we see that the ratio 2:9 is in simplest form that is HCF of 2 & 9 is 1 . But here 4:18 is not in simplest form . HCF of 4 & 18 is not 1 it's 2 .On dividing numerator and denominator by 2 , we have ,
[tex]\tt= \dfrac{4}{18}\\\\ = \tt \dfrac{4 \div 2}{18\div 2}\\\\ = \boxed{\orange{\tt \dfrac{2}{9}}}[/tex]
Therefore since the Ratios are equal in the simplest form . Therefore the Ratios are equal.
please help me. i will give give brainlist. and i will give 5 stars. links will be reported. please follow the directions on the page.
Answer: Graph is not possible here, but i can say plotting point
for first equation (0,3) (2,4) (4,10)
for second equation ( 0,-3) ( 2,-4) (4,-10) plot yourself
Step-by-step explanation:
Can someone show me how to do this?