Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{a = - 1.75}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{ - 3}{4} = \frac{3a}{7} }[/tex]
Do cross multiplication
[tex] \dashrightarrow{ \sf{3a \times 4 = 7 \times ( - 3)}}[/tex]
[tex] \longrightarrow{ \sf{12a = - 21}}[/tex]
Divide both sides by 12
[tex] \longrightarrow{ \sf{ \frac{12a}{12} = \frac{ - 21}{12}}} [/tex]
Calculate
[tex] \longrightarrow{ \sf{a = - 1.75}}[/tex]
Hope I helped!
Best regards! :D
Sam buys 3 different types of fruit in 3/4 pounds basket. Maria has 1 1/4 pound fruit. How many pounds of fruit do they have altogether?
Answer: 2 pounds
Step-by-step explanation: hope this helps:)
The amount of pounds of fruit Sam and Maria has altogether is 2 pounds of fruits.
How to find the weight in pounds?Sam buys 3 different types of fruit in 3/4 pounds basket,
Therefore, he has 3 / 4 pound weight of fruit.
Maria has 1 1/4 pound fruit. Therefore, the total weight Maria bought is 1 1 / 4 pounds.
1 1 / 4 = 5 / 4 pounds.
The total amount of fruit they have together is gotten by summing there weight in pounds.
Hence,
total weight = 3 / 4 + 5 / 4 = 3 + 5/ 4 = 8 / 4 = 2 pounds.
Therefore, the altogether they have 2 pounds of fruits.
learn more on sum here: https://brainly.com/question/14348087
pleaseee helppp mede
Answer:
148
Step-by-step explanation:
A and B are alternate exterior angles and alternate exterior angles are equal when the lines are parallel
A = B
6x-2 = 4x+48
Subtract 4x from each side
6x-4x-2 = 4x+48-4x
2x-2 = 48
Add 2 to each side
2x-2 +2 = 48+2
2x = 50
Divide by 2
2x/2 = 25
We want to find angle A
A = 6x-2
= 6*25 -2
150 -2
= 148
Answer:
Solution given:
<A=<B{alternate exterior angle are equal}
6x-2=4x+48
6x-4x=48+2
2x=50
x=50/2
x=25
<A=6×25-2=148°
seriously need help with this question
Answer:
No it cannot be
Step-by-step explanation:
Since an obtuse angle is more than 90 degrees, it can't have a complement
Hope this helps!
1+1=??????????????????????????????
Answer:
2
Step-by-step explanation:
Order of Operations: BPEMDAS
B - Brackets
P - Parenthesis
E - Exponents
M - Multiplication
D - Division
A - Addition
S - Subtraction
Step 1: Add
1 + 1 = 2
The opposite or additive inverse of -59.7 is
any body want me to answer thir queschion
The answer to this question is yes. :P
Answer:
I need help on how to add 2 8/18 and -5 1/6
Step-by-step explanation:
In triangle ABC, the measure of angle B is 29 more than three times the measure of angle A. The measure of angle is 01" more than the measure of angle A. Find the measure of onch angle
Anglo Ameasures
Angle C is 31, Angle A is 30, and Angle B is 119.
Step-by-step explanation:
The measures of each of the angles in triangle ABC are
A = 18
B = 83
C = 79
Calculating the measure of anglesFrom the question, we are to determine the measure of each of the angles in triangle ABC
From the given information,
The measure of angle B is 29 more than three times the measure of angle A
That is,
B = 3A + 29 ------- (1)
Also, the measure of angle C is 61 more than the measure of angle A
That is,
C = 61 + A --------- (2)
We can also write that
A + B + C = 180 ----- (3) (Sum of angles in a triangles)
Put equations (1) and (2) into equation (3)
A + 3A + 29 + 61 + A = 180
5A + 90 = 180
5A = 180 - 90
5A = 90
A = 90/5
A = 18
Put the value of A into equation (1)
B = 3A + 29
B = 3(18) + 29
B = 54 + 29
B = 83
Put the value of A into equation (2)
C = 61 + A
C = 61 + 18
C = 79
Hence, the measures of each of the angles are
A = 18
B = 83
C = 79
Learn more on Calculating the measures of angles here: https://brainly.com/question/13611159
Here is the complete and correct question:
In triangle ABC, the measure of angle B is 29 more than three times the measure of angle A. The measure of angle C is 61 more than the measure of angle A. Find the measure of each angle.
SPJ2
6. Mike's family went to the YES Prep Volleyball game. Mike bought 1 ticket, 2 chips and a drink
for $9. Mike's dad bought 3 tickets, 1 chips and 4 drinks for $24. Mike's sister bought 1 ticket, 3
chips and 1 drink for $10. How much does each item cost?
x= tickets
y= chips
Z= drinks
Write your answer as an ordered triple.
(1 Point)
Answer:
x=5
y=1
z=2
Step-by-step explanation:
x+2y+z=9
3x+y+4z=24
x+3y+z=10
What is the volume of a rock if it has a density of 1.25g/ml if it has a mass of 7525g?
Answer:
[tex]\boxed{\tt v= 6,020 \ mL}[/tex]
Step-by-step explanation:
The density formula is
[tex]d=\frac{m}{v}[/tex]
Rearrange the formula for v. Multiply both sides of the formula by v, then divide both sides by d.
[tex]d*v=\frac{m}{v}*v[/tex]
[tex]d*v=m[/tex]
[tex]\frac{dv}{d}=\frac{m}{d}[/tex]
[tex]v=\frac{m}{d}[/tex]
The volume can be found by dividing the mass by the density. The mass is 7525 grams and the density is 1.25 grams per milliliter.
[tex]m= 7525 \ g\\d=1.25 \ g/mL[/tex]
[tex]v=\frac{m}{d}[/tex]
[tex]v=\frac{7525\ g}{1.25\ g/mL}[/tex]
Divide. Note that the grams, or "g" will cancel each other out.
[tex]v=\frac{7525 \ }{1.25\ mL}[/tex]
[tex]v=6020 \ mL[/tex]
The volume of the rock is 6,020 milliliters.
Answer:
V = 6020
Step-by-step explanation:
will make it sure and simple
formula of density d = mass / volume
where d = 1.25 g/mL
and mass = 7525 g
plugin values into the formula
1.25 = 7525 / Vol
Vol = 7525 / 1.25
Vol = 6020
Can you please help with this question?
The model represents an equation. What value of X makes the equation true?
A) -15
B) -3
C) 15
D) 3
Answer:
D) 3
Step-by-step explanation:
-3x+6=2x-9
subtract 6 from both sides
-3x=2x-15
subtract -2x from both sides
-5x = -15
divide both sides by -5
x= 3
How much will a person pay for 1.4 pounds of bananas at a price of $2.34 per pound
Answer:
$3.276
Step-by-step explanation:
From the question, we are told that the price of banana is
1 pound = $2.34
1.4 pounds = $ y
Cross Multiply
1 pounds × $y = 1.4 pounds × $2.34
$y = 1.4 pounds × $2.34/1 pounds
$y = $3.276
Therefore, a person will pay $3.276 for 1.4 pounds of banana
The bases on a softball field are square what is the area of each base if the width is 15 in and the length is 15 inches
Answer:
The area is 225 square inches
Step-by-step explanation:
Area of a square = side x side
A = 15 x 15
A = 225
a crane does work of 13,500J with a force of 5200N to lift a beam. How far can the beam be lifted in centimeters
Step-by-step explanation:
work = force x distance
13500 = 5200 X distance
distance = 13500/5200 = 2.596m
distance = 2.6m
Express the confidence interval 0.491 ± 0.057 in the form of p-E < p
A) 0434 B) 0.434 C) 0.491 D) 0.4625 < p <0.5195.Answer:
0.424<0.538
Step-by-step explanation:
Given the confidence interval 0.491 ± 0.057, we are to express in the form
p-E < p + E where E is the error
From the interval E = 0.057, p = 0.591
p±E = (p+E, p-E)
0.491 ± 0.057 = (0.491-0.057, 0.491+0.057)
0.491 ± 0.057 = (0.434, 0.548)
Hence the interval in the form
p-E < p + E is 0.424<0.538
How many groups of 3/4 are in 3
Answer:
there are 12 fourths in 3
A sample of 300 guests at Universal Orlando theme parks in 2015 were selected and each was asked whether they were staying at one of the onsite Loews Hotels. In this sample, 63 guests, or 21%, indicated that they were staying in one of the onsite Loews Hotels. In this scenario, is 21% an example of a parameter or a statistic?
Answer:
Statistic
Step-by-step explanation:
a parameter describes a percentage of the whole population. For example. if the total population of guests were interviewed and 21% indicated they were staying at the hotel, it would have been a parameter
A statistic summarises data from a sample
Put these numbers in order from greatest to least.
9/12,-13/20,2,-14/25
[tex]\text{Hey there!}[/tex]
[tex]\text{Real numbers are ABOVE/GREATER than 0}[/tex]
[tex]\text{Fractions, decimals, and negatives are BELOW/LESS than 0}[/tex]
[tex]\bf{\dfrac{9}{12} = 0.75 \rightarrow 70\%}[/tex] [tex]\leftarrow\text{ BELOW 0}[/tex]
[tex]\bf{\bf{-\dfrac{13}{20} = -0.65 \rightarrow -65\%}}[/tex] [tex]\leftarrow\text{BELOW 0}[/tex]
[tex]\bf{2 = +2}[/tex] [tex]\leftarrow \text{ABOVE 0}[/tex]
[tex]\bf{-\dfrac{14}{25} = -0.56 \rightarrow -56\% }[/tex] [tex]\leftarrow \text{BELOW 0}[/tex]
[tex]\boxed{\text{Thus. your answer is: \boxed{\bf{2 \rightarrow \dfrac{9}{12} \rightarrow -\dfrac{14}{25} \rightarrow -\dfrac{13}{25}}}}}\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{LoveYourselfFirst:)}[/tex]
1 7/10 x 2/3 what is the product
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{1 \frac{2}{15}}}}}} [/tex]
Step-by-step explanation:
[tex] \sf{1 \frac{7}{10} \times \frac{2}{3} }[/tex]
Convert the mixed number into improper fraction
[tex] \longrightarrow{ \sf{ \frac{10 \times 1 + 7}{10} \times \frac{2}{3}}} [/tex]
[tex] \longrightarrow{ \sf{ \frac{17}{10} \times \frac{2}{3}}} [/tex]
To multiply one fraction by another, multiply the numerators for the numerator, and multiply the denominator for its denominator and reduce the fraction obtained after multiplication into lowest term
[tex] \longrightarrow{ \sf{ \frac{17 \times 2}{10 \times 3}}} [/tex]
[tex] \longrightarrow{ \sf{ \frac{34}{30}}} [/tex]
[tex] \longrightarrow{ \sf{ \frac{17}{15} }}[/tex]
Convert the improper fraction into mixed number
[tex] \longrightarrow{ \sf{1 \frac{2}{15} }}[/tex]
Hope I helped!
Best regards! :D
The table shows conversions of common units of length.
Unit of Length
Customary System Units Metric System Units
1 inch
2.54 centimeters
1 foot
0.3048 meters
1 mile
1.61 kilometers
Approximately how many inches are in 2500 millimeters?
064 inches
098 inches
O 635 inches
984 inches
Answer:
B. 98 inches
Step-by-step explanation:
Took the quiz on Edge 2020
g(x) = x2 - 2
h(x) = 3x + 5
Find (g- h)(x)
Answer:
Brainliest PLS
g=x2−2/x
h=3x+5/x
x=5/h−3
Step-by-step explanation:
1. x2-7X-30
factor this expression
x^2 - 7x - 30 = (x - 10)(x + 3)
Which relation IS a function? A.{(3, -2), (5, 1), (1, -1), (4, 4), (5, 4)} B.{(2, 3), (2, 2), (3, 4), (4, 3), (5, 0)} C.{(1, 5), (2, 4), (3, 7), (2, 2), (1, -1)} D.{(3, 3), (2, 3), (1, 3), (0, 3), (-1, 3)}
Answer:
Step-by-step explanation:
the answer is D because in D none of the x's repeat
Which of the following numbers is irrational? A. 625.499999 B. 625.89 C. 90 D. 900
Answer:
A would be your answer.
Step-by-step explanation:
An irrational number shows that it's never ending, and that it doesn't repeat. Therefore, A would be correct.
Johnson 15 Miller 40 Davis -20 Campbell -5 Winters 10 The rushing yards from one week for the top. A) -20, -5, 10, 15, 40 B) -5, -20, 10, 15, 40 C) -5, 10, 15, -20, 40 D) 40, 15, 10, -5, -20 5 quarterbacks in the state are shown. Put the numbers in order from greatest to least.
Determine the slope for a line that passes through points (2,5) and (3, 1).
Answer: -4
Step-by-step explanation:
To find the slope, you want to use the formula [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex].
[tex]m=\frac{1-5}{3-2} =\frac{-4}{1}=-4[/tex]
Now, we know the slope is -4.
Evaluate 3a²b + 1–20 if a=-5, b=9, and c=-10.
Answer:
=656
Step-by-step explanation:
Evaluate for a=5,b=9
3(52)(9)+1−20
3(52)(9)+1−20
ps. there is no c
What is x?
1. 2.7( 5.1x + 4.9) = 3.2x + 28.9
2. 5(11x - 18) = 3(2x + 7)
Answer:
1. x≈1.4825
2. x≈2.26531
Step-by-step explanation:
Answer:
1. 2.7( 5.1x + 4.9) = 3.2x + 28.9
X= 1.48
2. 5(11x - 18) = 3(2x + 7)
X= 2.26
Traces of surface x2 + y2 − z2 = 1. Determine the equation for the family of traces in x = n.
Answer:
[tex]\mathbf{y^2 -z^2 =1- n^2}[/tex]
Step-by-step explanation:
Give that:
the surface equation is [tex]x^2 +y^2 -z^2 =1[/tex]
from the family of traces in x = n given that [tex]x^2 +y^2 -z^2 =1[/tex] , the equation can be represented as :
[tex]n^2 +y^2 -z^2 =1[/tex]
[tex]\mathbf{y^2 -z^2 =1- n^2}[/tex]
This represents a family of hyperbola for all values of n expects that n = ± 1
So, if n = ± 1,
Then
[tex]y^2 - z^2 = 0[/tex]
(y-z) (y+z) = 0
y = ± z
So, for n = ± 1, it is a pair of line for y = z, y = -z
You found the prime factorization of the number 72 explain how you can check your answer you found the prime factorization of the number 70 to explain how you can check your answerYou found the prime factorization of the number 70 to explain how you can check your answer
Answer:
182=9=3×3 Hence we have two 3's as prime factors. The prime factorization for 72 is 2×2×2×3×3 .
Step-by-step explanation:
solve the equation of
q/4+7=5
Answer:34
Step-by-step explanation: Truax the best way to go to next time
Answer:
Step-by-step explanation:
q in (-oo:+oo)
q/4+7 = 5 // - 5
q/4-5+7 = 0
1/4*q+2 = 0 // - 2
1/4*q = -2 // : 1/4
q = -2/1/4
q = -8
q = -8
