All categories

4 years ago

What is the solution set to 91=-1+21+4

Mathematics

1 answer:

ASHA 777 [7]4 years ago

5 0

Answer:

$67\neq 0$ i hope this helps! :)

Step-by-step explanation:

given 91 = -1 + 21 + 4

lets combine like terms first 91 = -1 + 25

now add one to both sides 92 = 25

subtract 25 from both sides 67 = 0

$67\neq 0$ there is no solution to this problem

You might be interested in

Find the vertex, the axis of symmetry, and the y intercept of the graph

Igoryamba

Answer:

vertex at (-1,1)

axis of symmetry: x=-1

y-intercept at 5

Step-by-step explanation:

5 0

3 years ago

You roll two dice. How many ways can you roll a sum of 8 or a sum of 10?

amid [387]

Answer:

5 different ways

Step-by-step explanation:

for the 8

2 and 6

3 and 5

4 and 4

for then tens

5 and 5

4 and 6

5 0

4 years ago

Solve by factoring. a^2+2a-35=0

sammy [17]

$\displaystyle\bf\\a^2+2a-35=0\\\\a^2\underbrace{-5a+5a}+2a-35=0\\\\a^2-5a+7a-35=0\\\\a(a-5)+7(a-5)=0\\\\(a-5)(a+7)=0\\\\\implies~~a-5=0~~or~~a + 7=0\\\\a-5=0~~\implies~~\boxed{\bf a_1=5}\\ \\a+7=0~~\implies~~\boxed{\bf a_2=-7}$

4 0

3 years ago

Lillian is trying to determine how people feel about the new act Congress is trying to put through. Which question would be the

Levart [38]

The answer is:

How do you feel about the new Act Congress is trying to pass?

3 0

3 years ago

A hardware store stocks 85 reels of garden hose, each

qaws [65]

It's given that, the hardware store stocks 85 reels of garden hose. Each of them measure to be of 30 m.

Total length of hoses = 85 × 30

= 2550 m

= 2.550 km

= 2.5 km (approx.)

2.5 km of garden hose are stocked by the store.

6 0

3 years ago