La suma de dos numeros es 57, y su diferencia es 9
Answer:
La suma de dos numeros es 57.Si el mayor de los dos números es 9 menos que el doble de los más pequeños, encuentre los dos números.
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Step-by-step explanation:
3*y = 57 + 9 = 66
y = 66/3 = 22
x + 22 = 57
x = 57 - 22 = 35
Por lo tanto, los números son 35 and 22.
I NEED HELP!! ITS POLYNOMIALS!!
(5a + 7b) - (3a + 2b) =
Help me ASAP this answer is a lil tough
What is 13/18 simplified
Answer:
You can't simplify 13/18. 13/18 simplified is 13/18.
Step-by-step explanation:
The simplest form of the fraction 13/18 is 13/18.
We have,
Fraction:
13/18
The fraction 13/18 has no common factors.
This means,
The simplest form of the fraction 13/18 is 13/18.
Thus,
The fraction 13/18 can not be simplified further.
Learn more about fractions here:
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The ratio of red to black socks is 1 to 4. If there are 20 black socks how
many red socks are there?
Answer:
5 red socks are with the 20 black socks
Step-by-step explanation:
20(1/4)=5
Samantha drives at a rate of 45 mph. Bridget drives at a rate of 70 miles every 2 hours. Who drives faster?
Answer: Samantha
Step-by-step explanation: 70 miles every two hours is only 35 mph, so Samantha is faster
Answer:
Samantha is faster then Bridget because Samantha is 45 and Bridget is 35
Determine the value of x in the diagram.
I need help, correct answer will get brainliest!
Answer:
The answer is 9.
Find the value of x that makes mln (8x - 22) (5x + 290°
Answer:
give me brainliest now plsssss
Step-by-step explanation:
(8x-22)=5x+29
We move all terms to the left:
(8x-22)-(5x+29)=0
We get rid of parentheses
8x-5x-22-29=0
We add all the numbers together, and all the variables
3x-51=0
We move all terms containing x to the left, all other terms to the right
3x=51
x=51/3
x=17
PLS HELP ASAP...Im lost
Answer:
With what, I don't see anything?
whats the y intercept 10 points help im in class
Answer:
0,4
Step-by-step explanation:
Answer:
Slope = -3
Step-by-step explanation:
Please help thanks thanks
Answer:
area= 208
Step-by-step explanation:
triangle area= (b x h) /2
26 x 16= 416
416/2= 208
Answer:
208 cm^2
Step-by-step explanation:
Area of a triangle is [tex]\frac{height * width}{2}[/tex].
Mr. Claussen needs a total of 15 pounds of ground beef to make hamburgers for a company picnic. He finds that 2 pounds of ground beef cost $4.40. At this rate, how much should Mr. Claussen plan on spending for the 15 pounds of ground beef? ....The answer : $33.00
Answer: $33.00
Step-by-step explanation:
Given
Mr. Claussen needs 15 Pounds of ground beef
It is stated that 2 pounds of beef cost $4.40
Using unitary method
1 Pound cost [tex]\frac{4.4}{2}=\$2.2[/tex]
For 15 pounds it is
[tex]\Rightarrow 15\times 2.2=\$33[/tex]
Thus, he has to spend $33 for 15 pound meat
Can someone please help me with this, im doing a test and im stuck on this question.
Answer:
20
Step-by-step explanation:
first do 75/50 = 1.5
then multiply red by 1.5
13 landed on red so
13 x 1.5 = 19.5
but since you round up it is 20
divide 103.2 tonnes in the ratio 5:3
Answer:
[tex]\frac{64.5}{38.7}: \frac{5}{3}[/tex]
Step-by-step explanation:
5 : 3
5 + 3 = 8
103.2 ÷ 8
12.9
12.9 × 3
38.7
12.9 × 5
64.5
Ben can jump rope forward, backward, and crossways! An eight-foot rope is too long for his height, so he shortened the rope by nine inches. How long is his jump rope now?
Answer:
87 inches
or
7.25 feet
Step-by-step explanation:
1 foot = 12
8 foot = 96 inches
96 - 9 = 87
87 inches
or
7.25 foot
Describe all the x-values at a distance of 20 or less from the number 12. Enter your answer in interval notation.
Answer: [tex]12< x \leq 20[/tex]
Step-by-step explanation:
Given
x is at a distance of 20 or less i.e. x can be 20 or less
[tex]x\leq20[/tex]
and it starts from the number 12 i.e.
[tex]12< x[/tex]
In interval notation it is
[tex]12< x \leq 20[/tex]
If the constant term, c, in a trinomial axˆ2 + bx + c is positive, what do you know about the signs of its factors?
Answer:
See below for answer and explanation
Step-by-step explanation:
Either both of its factors are positive or negative. If we are assuming all coefficients of the trinomial are positive, then the factors must be positive.
HELP ME PLSSS NO LINKSS I WILL REPORT
Answer:
I would say b as it's easier to group and find a common denominator
Step-by-step explanation:
The work of a student to solve the equation 3(2x − 4) = 8 + 2x + 6 is shown below: Step 1: 3(2x − 4) = 8 + 2x + 6 Step 2: 5x − 7 = 14 + 2x Step 3: 5x − 2x = 14 + 7 Step 4: 3x = 21 Step 5: x = 7 In which step did the student first make an error and what is the correct step? (5 points) Group of answer choices Step 3; 5x + 2x = 14 + 7 Step 3; 5x − 2x = 14 − 7 Step 2; 6x − 12 = 14 + 2x Step 2; 6x − 7 = 2(6 + x + 4)
What is the circumference of a circle with radius 3?
6pi
9pi
3pi
3pi/2
which graph represents the line of best fit for the scatter plot??
Answer:
C
Step-by-step explanation:
The line isn't too high or low.
someone please help!!!
Answer: top
Step-by-step explanation:
What is the possible number of turns for a square
Answer: 5
Step-by-step explanation:
can some one help on this 1 question please
Answer:
Adding 4 and 2
Step-by-step explanation:
PEMDAS
You will go in order.
Parentheses, exponents, multiplication, division, addition, subtraction.
Answer:
Adding 4 and 2 because you don't wanna mass up just simply add and so other division and substraction after than
The cluster on a dot plot and histogram determine whether it is skewed left or right.
True
False
question 2. The lowest number in a set of data is 35 and the highest number is 125. The range of the data is____.
Solve for n -19=-8+n
Answer:
No Solution
Step-by-step explanation:
Rearrange terms
Add 19 to both sides of the equation
Simplify
Henrietta did an experiment. She started out with 800 bacteria cells. She found that the growth rate of the bacteria cells was 3.2%. Sketch the graph that represents the situation. Label the y-intercept and the point that represents the projected bacteria population 35 h from the time Henrietta started the experiment. I need help asap please
Answer:
See belowStep-by-step explanation:
Given
Initial number of bacteria = 800Growth rate = 3.2% = 1.032 timesRequired equation:
B(t) = 800(1.032)^t, where B- number of bacteria, t- time in hoursThe y-intercept is:
B(0) = 800*1.032^0 = 800The point (0, 800)Bacteria population 35 in hours:
B(35) = 800*1.032^35 = 2409The point (35, 2409)30 pts pls awnser all questions i give BRAINLIEST help meee
Answer:
Step-by-step explanation:
It is non-linear. A linear function can be written in the form y = mx + b
Berta wants to plant 1,224 trees in 8 equal rows. How many trees will go in each row?
PLEASE HELP
Answer: 153 trees in each row
You would divide 1,224 by 8 to get 153 trees in each row.