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Nookie1986 [14]
4 years ago
9

Evaluate the following expression using the values given:

Mathematics
2 answers:
MrMuchimi4 years ago
6 0
Replace each letter with it's value, so:
= (5*-2) + (-3*2) + 3
= -10 -6 +3
= -13
Natali5045456 [20]4 years ago
3 0

Answer:

-13

Step-by-step explanation:

You start by combining like terms

Then separate the unlike terms

Then a dd those like terms and use the opposite of subtraction to get your answer

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mars1129 [50]
Uh is there a picture cuz we can't know what's a vetex angle if we don't see a pic
7 0
3 years ago
Solve for the variable! 4 questions! Need to turn it in soon so ASAP!
d1i1m1o1n [39]

Answer:

Step-by-step explanation:

6 0
2 years ago
Tom bought one third pickles as many pickles as alexa. Together their pickles cost 56p. How many pickles did they each buy?
nordsb [41]

Answer:

Step-by-step explanation:

let    pickle bought by alexa =x

then according to given condition ,

pickle bought by Tom= (1/3) of Alexa

pickle bought by Tom= (1/3) x

hence also given

totall pickle cost = Tom cost + alexa cost = 56p

(1/3)x+x=56

taking L.C.M

(4/3)x=56

x=56*3/4

x=42 p

so it means,

<h2>Alexa cost = x = 42p</h2><h2>Tom cost = (1/3)x= (1/3)*42 = 14 p</h2>
7 0
3 years ago
You estimate that there are 75 marbles in a jar. The actual amount is 82 marbles. Find the percent error
Vikentia [17]

Answer:

Percent Error:: 12/36 = 33 1/3 %

Step-by-step explanation:

5 0
3 years ago
Write an equation in slope-intercept form of the line with slope 3/4 that contains the point (-4,1)
marusya05 [52]

Answer:

y = 3/4x + 4

Step-by-step explanation:

to put it into slope intercept form, you need to find the y intercept or b becasue the slope intercept form is y = mx + b where b is the y intercetpt and m is the slope. To find b you insert the points you were given so 1 = -4(3/4) + b

which simplifies to 4 = b so then you can put in your slope and y intercept into slope intercept form

6 0
3 years ago
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