answer both correctly and I’ll give golden brain c:
Answer:
1.a=5,b=-2
Step-by-step explanation:
2x+a=5-bx
divide by 2
[tex]x+\frac{a}{2}=\frac{5}{2}+\frac{-b}{2}x\\for~ to~ have ~infinite ~solutions\\\frac{a}{2}=\frac{5}{2}\\a=5\\1=\frac{-b}{2}\\b=-2[/tex]
or
equate the coefficients of like terms
-b=2
b=-2 (coefficient of x)
a=5 (constant terms)
2.
72°
external angle= sum of two opposite internal angles.
∠2=42+30=72°
WILL MARK BRAINLIEST!!!!!!!!!!!!!!!!!
Answer:
c
Step-by-step explanation:
Answer:
c && ty for the points :))))
Step-by-step explanation:
Triangle PQR has side lengths 6 cm, 7 cm, and 11 cm. A
triangle with what side lengths would be similar to
triangle PQR?
Select one:
1) 24 cm, 28 cm, 44 cm
2) 3 cm, 5 cm, 9 cm
3) 7 cm, 8 cm, 12cm
4) 24 cm, 21 cm, 33 cm
Answer: the correct answer is 3
The side lengths similar to triangle PQR are 24 cm, 28 cm, 44 cm
What are similar triangles?Two triangles are similar if they have the same ratio of corresponding sides and equal pair of corresponding angles.
Given that, a triangle PQR with side lengths 6 cm, 7 cm, and 11 cm.
Considering option 1) 24 cm, 28 cm, 44 cm
To see the similarity, we will check if the ratio of the corresponding sides are equal or not,
6/24 = 1/4
7/28 = 1/4
11/44 = 1/4
That means, 6/24 = 7/28 = 11/44 = 1/4
Since, the corresponding sides of these triangles are in equal ratios,
Hence, The side lengths similar to triangle PQR are 24 cm, 28 cm, 44 cm
For more references on similar triangles, click;
https://brainly.com/question/25882965
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Jessica walks 1/3 miles to the post office and then 2/5 mile to the library. How far did Jessica walk altogether?
Answer:
11/15
Step-by-step explanation:
What is the equation in slope-intercept form of the line that passes through the points(−4,2) and (12,6)?
y = 4x + 18
y = 0.25x + 3
y = 4x − 42
y = 0.25x − 4.5
Answer:B
Step-by-step explanation:
Please can someone answer this
Answer:
Greatest Number of Teams: 8
Number of Girls per Team: 5
Number of Boys per Team: 4
Step-by-step explanation:
32÷8=4
40÷8=5
How to solve this one step inequality
Answer: add 1 to both sides
-1+r+1≥4+1
simplify
x≥5
Step-by-step explanation:
A football team gains 7 yards in the first down then gains 2 yards in the second down. Then loses 4 yards in the third yard. What is the net yardage?
Answer: 5
Step-by-step explanation:
First we should do the first step: 7+2=9, The they lose 4 which then 9-4
which would equal 5
Answer:
7+2-4=?
7+2=9-4=5
Final Answer: 5 Yardswhich value is a solution for 4m = -132
Answer:
The answer is m = - 33
Step-by-step explanation:
An airplane flies 2,175 miles in 3 hours. What is the average speed of the airplane?
Answer:
725 miles per hour
Step-by-step explanation:
ok distance=rate times time
2175=3x
/3
=725
i will give u brainliest
Answer:
u = 3
Step-by-step explanation:
[tex] {u}^{3} = 27[/tex]
[tex] {3}^{3} = 27[/tex]
[tex]3 \times 3 \times 3 = 27[/tex]
Answer:
u = 3 , − 3 − 3 i √ 3 /2 , − 3 + 3 i √ 3 /2
Step-by-step explanation:
Factor using difference of cubes and set each factor equal to 0 .
which graph represents the function y=(x+3)^2+1?
Mr. Ortiz competed in a local aquathlon, which is a swimming and running race. The total distance of the race was 7.13 miles. If the running event was 6.2 miles, what was the distance of the swimming event? SOMEONE PLS HELP MEEEE I AM ON A QUIZ !!! AND I AM FAILING MATHHH!!
Answer:
subtract 7.13 and 6.2 and you will get your answer
Step-by-step explanation:
Im doing the assignment on Edgenuity
and i passed hope this helps:)
Answer: You have to subtract 7.13 and 6.2 and you will get your answer of 0.93.
Step-by-step explanation:
What is the value of x? 30 points to whoever answers QUICK!!
Answer:
i think the anwser is eight
First CORRECT ANSWER gets Brainliest
Answer:the actual answer is 43 not 34
Step-by-step explanation:
4xy- 72 = 3w solve for y
Answer:
y= [tex]\frac{3w}{4x}[/tex]+ [tex]\frac{18}{x}[/tex]
Step-by-step explanation:
Hope this helps. Plz give brainliest.
The sum of two numbers is no more than 28. Let x represent the first number, and let y represent the second number. Which inequality represents this situation?
A) y
B) y<_x+28
C) x+y <28
D) x+y<_28
Answer:
x+y < 28
Step-by-step explanation:
1. Look at your variables: x is the first number and y is the second.
2. Know the limits: It says it has to be NO MORE than 28, so the inequality has to be less than (<) 28. And it says that the SUM of 2 numbers (in this case x and y), is no more than 28, so you know there's some addition between the two.
3. Write out your inequality: x+y < 28
Some people advise that in very cold weather , you should keep the gas tank in your car more than half full. Irene's car had 5.80 gallons in the 13- gallon tank on the coldest day of the year. Irene filled the tank with gas that cost 3.80 per gallon. How much did Irene spend on gas?
Answer:
22.04
Step-by-step explanation:
We are told in the question that:
Irene filled the tank with gas that cost 3.80 per gallon.
She has 5.80 gallons in her tank.
Hence:
1 gallon of gas = 3.80
5.80 gallons =
Cross Multiply
5.80gallons × 3.80/1 gallon
= 22.04
Therefore, Irene spent 22.04 on gas
Write an equation and solve for x
Define the opposite and the absolute value of 6.
The opposite of 6 is -6. The absolute value of 6 is 6.
The opposite of 6 is 6. The absolute value of 6 is 6.
The opposite of 6 is -6. The absolute value of 6 is -6.
The opposite of 6 is 6. The absolute value of 6 is -6.
answer:
the opposite of 6 is -6 and the absolute value of 6 is 6
explanation:
cause its 6 <3
The opposite of the number is -6 and its absolute value is 6.
We have a number - 6.
We have to find out the opposite and the absolute value of the number.
What is the Opposite and Absolute value of a number.For a number - 'n', its opposite is '- n' and the absolute value of a number - 'n' is -
[tex]$n=\left \{ {{n} \;\;\;for \;n > 0\atop {-n}\;\;\;for\;n < 0} \right.[/tex]
We have a number = 6.
The opposite of the number = - 6.
The absolute value of a number = 6.
Hence, the opposite of the number is -6 and its absolute value is 6.
According to the question -
To learn more about absolute value, visit the link below -
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Factorize the given expression and divide them as directed.
[tex](m^{2} -5m +6) divided (m-2)[/tex]
We have to find :
m² - 5m + 6 / (m - 2) = ?First of all, we need to factorize
(m² - 5m + 6)⭆ m² - 5m + 6
⭆ m² - (3 + 2)m + 6
⭆ m² - 3m - 2m + 6
⭆ m(m - 3) - 2(m - 3)
⭆ (m - 2) (m - 3)
★ Division :
➠ m² - 5m + 6 / (m - 2)
➠ (m - 2) (m - 3) / (m - 2)
➠ (m - 3) [Final answer][tex].[/tex]
Hope It Helps!Evaluate 3^2 + (8 - 2) x 4 - 6/3
3^2 + (8 - 2) x 4 - 6/3
=9 + 24 - 2
=33 - 2
=31
Answer: 31
("x" = * right? not x)
Step-by-step explanation:
[tex]3^{2}[/tex]+(8-2) * 4 - [tex]\frac{6}{3}[/tex]
= 9+6 * 4 - 6/3
= 9+24 - 6/3
= 9+24-2
= 31
33rd term 189.6, 172.3, 155
Answer:
[tex]a_{33}[/tex] = - 364
Step-by-step explanation:
There is a common difference between consecutive terms. that is
d = 172.3 - 189.6 = 155 - 172.3 = - 17.3
This indicates the sequence is arithmetic with n th term
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 189.6 and d = - 17.3 , thus
[tex]a_{33}[/tex] = 189.6 + (32 × - 17.3) = 189.6 - 553.6 = - 364
Plz help ASAP and good explanation thank you
What is the quotient? The problem has been started for you.
89.5 but theres a line over 5
89.6
89.6 with a line over 6
89.7
Answer:89.6 (with line)
Answer:c
Step-by-step explanation:
April's flower bed has a length of 5 feet and a width of twelve twelves feet. Which of the following is true?
A. The area of the flower bed is equal to 12 square feet.
B. The area of the flower bed is larger than 12 square feet.
C.The area of the flower bed is equal to 5 square feet.
D. The area of the flower bed is smaller than 5 square feet.
Answer:
B
Step-by-step explanation:
12 times 5 = 60
12<60
-12 = 6+ 2/3 y
Pleaseeeee help me ❤️
pumbaa paid monthly mud bills of $85, $77 and $72. His mud budget is
$322 for three months. How much was pumbaa underbudget?
Answer:
88$ for 3 months
Step-by-step explanation:
85 plus 77 plus 72 = 234
322-234=88$
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What is the radical expression that is equivalent 27 1/5?
Enter your answer as a radical. For example, if your answer is 14−−√3, enter your answer like this: cuberoot(14)
Answer:
possible answers are shown in picture.
Step-by-step explanation: