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egoroff_w [7]
3 years ago
12

Select the correct answer from the drop-down menu. Find the missing term. ) + (7 - 31) + (5 + 91) + 131 = 10 - 51.​

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

1st  option is correct

Step-by-step explanation:

-2 - 24i is the asnwer because ,to find the missing term we will take other all terms to other side and we will simplify this equation

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PLEASE HELP! BEEN WAITING FOR R0 MINS!!! WILL GIVE 20 POINTS!!!!
astraxan [27]

Answer:

the two minus symbols cancel out making it positive 5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Louie has 20 more than half as many baseball cards as Gerardo does. Together they have at least 350 cards.
MrRa [10]
In the question it is given that Louie has 20 more than half as many baseball cards as Gerardo does.So,
Let us assume that the number of baseball cards Gerardo has = X
Number of baseball cards that Louie has = 20 + X/2
Also the total number of baseball cards Louie and Gerardo has together is 350.
Then,
X + X/2 + 20 = 350
X + X/2 = 350 - 20
X + X/2 = 330
3X/2 = 330
3X = 330 * 2
3X = 660
X = 660/3
   = 220
Number of baseball cards Gerardo has = 220
Number of cards Louie has = 130.

5 0
3 years ago
Please help me !!!!!! (wrong answers get reported)
Sholpan [36]

its D, I know it is.  please don't report me

5 0
3 years ago
Janet bought 2 1/2 yards of fabric. She used 3/4 of the fabric to make a pillow. How much of the fabric did she use?
Lorico [155]
She used 7/4 or 1 1/4 of the fabric
4 0
3 years ago
Two cars are traveling down the highway with the same speed. If the first car increases its speed by 1km/hr, and the other car d
Olegator [25]

Answer:

The speed of the cars is 32 \frac{km}{h}

Step-by-step explanation:

First we must first have the clear concept that speed=\frac{distance}{time} or s=\frac{d}{t}

Our question is the speed of the cars then the variable to clear will be s.

Let's raise the equation for each car taking into account that we have the following data:

Car 1: s_{1}=s+1 , t_{1}=2 and d_{1}= d_{2}

Car 1: s_{2}=s-10 , t_{2}=3 and d_{1}= d_{2}

The two cars travel the same distance so we will raise the distance formula for each car and then match them.

<em>Car 1</em>

d_{1}=s_{1}*t_{1}

d_{1}=(s+1)*2

d_{1}=2s+2

<em>Car 2</em>

d_{2}=s_{2}*t_{2}

d_{2}=(s-10)*3

d_{2}=3s.30

d_{1}=d_{2}

2s+2=3s-30

2+30=3s-2s

32=s

The speed of the cars is 32 km/hr

7 0
4 years ago
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