All categories

4 years ago

Help! and show ur work if possible!

Mathematics

2 answers:

stellarik [79]4 years ago

6 0

90 - 50 = 40
40 / 8 = 5
x = 5

konstantin123 [22]4 years ago

3 0

Answer:

Step-by-step explanation:

8x+50=90

8x=90-50=40

x=40/8=5°

You might be interested in

After learning the theoretical probability of a two sided coin landing on any one side, students work in groups to flip the coin

Bumek [7]

The answer c, because they got 9 out of 15 flips being heads. This probability is 0.6. The other answers are not accurate.

3 0

3 years ago

A green cross is formed by placing two rectangles of dimensions 8cm×4cm over

Goshia [24]

Answer:

The perimeter of the green cross is 32 cm

Step-by-step explanation:

Perimeter

It's the sum of all the external side lengths of a given shape.

The green cross formed by two rectangles is shown in the figure below.

We have outlined the dimensions of the external sides of the resulting cross.

Note there are four corners of 2 cm by 2 cm and four sides of 4 cm each.

The total perimeter is:

8 * 2 cm + 4 * 4 cm = 16 cm + 16 cm = 32 cm

The perimeter of the green cross is 32 cm

4 0

3 years ago

3(x + 1) + 2 < 11 Solve each inequality and graph the solution

maxonik [38]

Answer:

3x+3+2<11

Step-by-step explanation:

3x<11+3+2

3x<16

so now you divide 3 by the co-efficient

3x/3<16/3

so now 3 council 3 then you get x

x<16/3

x<5

now x is equal to 5

7 0

3 years ago

Wasn’t sure how to write this out : - )

amid [387]

we are given

$\frac{\sqrt[3]{7}\sqrt{7}}{\sqrt[6]{7^5}}$

we can write it in terms of exponents

$\frac{7^{\frac{1}{3}}*7^{\frac{1}{2}}}{7^{\frac{5}{6}}}$

Firstly , we will simplify numerator

$\frac{7^{\frac{1}{3}+\frac{1}{2}}}{7^{\frac{5}{6}}}$

now, we can add exponents

$\frac{7^{\frac{5}{6}}}{7^{\frac{5}{6}}}$

we can cancel it

and we get

$=1$ ............Answer

5 0

3 years ago

Jamal is buying ingredients to make a large batch of granola to sell at a school fair. He buys 3.4 pounds of walnuts for $4.65 p

Whitepunk [10]

40-(4.65 x 3.4) + (6.53 x 2.1)=?

4 0

4 years ago