1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxTIMURxx [149]
3 years ago
10

Can someone help me with this im vv stupid lol b+(-17)=-26

Mathematics
2 answers:
NARA [144]3 years ago
8 0

Answer:

-9 is your answer for b.

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Also note the rule that if you have a positive sign & a negative sign next to each other, the resulting sign would be negative:

b + (-17) = -26

b - 17 = -26

Isolate the variable (b). Add 17 to both sides:

b - 17 (+17) = -26 (+17)

b = -26 + 17

Simplify:

b = -26  + 17

b = -9

-9 is your answer for b.

------------------------------------------------------------------------------------------------------

Remember the rules:

Addition sign + Positive number = Add (Ex: 7 + 7 = 14)

Addition sign + Negative number = Subtract (Ex: 7 + (-7) = 7 - 7 = 0)

Subtraction sign + Positive number = Subtract (Ex: -3 +  4 = 4 - 3 = 1)

Subtraction sign + Subtraction sign = Add (Ex: 5 - (-5) = 5 + 5 = 10)

------------------------------------------------------------------------------------------------------

~


Vanyuwa [196]3 years ago
5 0
B=-9 because (-26)-(-17)=-9
You might be interested in
Which rule explains why these triangles aren't congruent? see picture below.
Lisa [10]

Answer:

SSS

Step-by-step explanation:

Well, the picture says asks why the triangles are congruent but your question asks why they aren't congruent, so I will just assume that you made a typo, and you really meant: "Which rule explains why these triangles are congruent?"

Well, the triangles have two congruent sides, and they have a common shared side that are both congruent (due to reflexive property), so the triangle theorem SSS (Side-Side-Side) proves that the triangles are both congruent.

7 0
3 years ago
Is the following relation a function?
Stels [109]

No, if you do the vertical line test( draw a vertical line on each graph line that hits the circle) if the lline touches more than one point AT ANY TIME it is not a function. So in this case it is not a function


3 0
3 years ago
Read 2 more answers
1/5y + 1/8 =3/20 solve for y
Eddi Din [679]

Answer:

y=\frac{1}{8}

Step-by-step explanation:x_{3}

\frac{1}{5}y+\frac{1}{8}=\frac{3}{20}

multiply both sides

8y+5=6

move the constant to the right

8y=6-5

calculate

8y=1

divide both sides

y=\frac{1}{8} or y=0.125

4 0
3 years ago
Square root of 21 rounded to nearest tenth
Oksana_A [137]

Answer:

4.6

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
On average, Nancy has noticed that 20 trucks pass by her apartment daily (24 hours). In order to find the probability that more
sukhopar [10]

Answer: Our required probability is 0.384.

Step-by-step explanation:

Since we have given that

In  24 hours,

λ = 20

In 6 hours,

\lambda=\dfrac{20}{24}\times 6=\dfrac{20}{4}=5

As we know that it is a Poisson distribution.

E[X] = λ  = 5

Probability that more than 6 trucks will pass her apartment is given by

P(X>6)=\sum_{x=6}^{20}\dfrac{e^{-5}\times 5^x}{x!}=0.384

Hence, our required probability is 0.384.

4 0
3 years ago
Other questions:
  • The dimensions of Sara's apartment are22 1/2 feet by 25 feet. In the scale drawing below,1 1/2 inches is equivalent to 15 feet.
    10·1 answer
  • Tristan wants to buy 12 cupcakes. Each cupcake costs $2.40. What is the best estimate for how much money Tristan should bring wi
    10·1 answer
  • Use a table of values to estimate the value of the limit. Confirm your result graphically by graphing the function with a graphi
    14·1 answer
  • To estimate μ, the mean salary of full professors at American colleges and universities, you obtain the salaries of a random sam
    15·1 answer
  • If the probability of selecting, without replacement, 2 red marbles from a bag containing only red and blue marbles is 3 55 and
    10·1 answer
  • Overnight, the temperature in Chicago was just
    7·1 answer
  • In a sale, all normal prices are reduced by 15%
    15·1 answer
  • Sherri solved the equatjon 1/5(x-20)=45. For each step, write the name of the property sherri used
    5·1 answer
  • Which number line shows the solution set for 1h-21 = 4?
    11·1 answer
  • Solve for m and n<br> I been stuck on this question for an hour
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!